Answer:
102 cups of water
Step-by-step explanation: If you need 34 cups of water for every 2 cups of flour, you can cut the 6 in half to get 3. 3 times 34 is 102.
Aladder that is 15 ft. long is leaning against the side of a
building as shown below. If the place where the ladder
touches the level ground is 9 ft. from the base of the
building, how high off the ground does the ladder touch
the building?
H. 12 ft
Given c=15, and a=9, you can use Pythagorean’s theorem a^2+b^2=c^2 to find b, the height
9^2+b=15^2
81+b^2=225
b^2=144
b=12
Height = 12
James is constructing a circle circumscribed about a triangle. He has partially completed the construction, as shown below. What should be his next step in the construction?.
Answer:
The correct answer is A.
Connect the arc markings to complete the perpendicular bisector.
Step-by-step explanation:
The nth term of a sequence is 5n - 3.
Write down the first three terms of the sequence.
Answer:
2, 7, 12.
Step-by-step explanation:
Substitute n = 1, n = 2 and n = 3:
First term = 5(1) - 3 = 5-3 = 2
Second = 5(2) - 3 = 7
Third = 5(3) - 3 = 12.
The density of copper is 9.86 g/cm³.
Work out the mass of the solid copper cuboid in kg.
10 cm
3 cm
5 cm
Answer:
1479 gm
Step-by-step explanation:
V = 10 * 3 * 5 = 150 cm^3
150 cm^3 * 9.86 g / cm^3 = 1479 gm
this quetion is hard for me
Answer:
(1, 4)
Step-by-step explanation:
I use Desmos for any graph related math problems and it's really helpful! It's completely free too. You should check it out :)
Hope this helps!
I WILL MARK BRAINLIEST
15/1 x 20/7 dont have a calculator
Answer:
The answer is given below
Step-by-step explanation:
[tex] \frac{15}{1} \times \frac{20}{7} [/tex]
Multiple denominator with denominator and nenominator with nenominator
We ger
[tex] \frac{300}{7} [/tex]
This is the answer
In decimal by dividing 300 by 7 we get
42.8571
And in mixed form we get
[tex]42 \frac{6}{7} [/tex]
The explanation is given in the picture
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE
Antonio has $15 to spend on a set of colored pencils for his art class. Which number line represents the amount that he can spend on the pencils?
Roy wants to make a path from one corner of his yard to the other as shown below. the path will be 4 feet wide. he wants to find the area of lawn that remains. a rectangle has a height of 40 feet and a base of 15 feet. a 4 feet wide path forms a parallelogram inside of the rectangle. roy claims that the area of the lawn is 300 square feet since it covers exactly one-half of the yard. which statement about his claim is correct? he is incorrect. the path will have an area of (4) (40) = 160 sq ft. the yard has an area of 600 sq ft. the area of the lawn will be the difference of the yard and path, so it is 440 sq ft. he is incorrect. the path will have an area of one-half (4) (40) = 80 sq ft. the yard has an area of 300 sq ft. the area of the lawn will be the difference of the yard and path, so it is 220 sq ft. he is incorrect. the path will have an area of (4) (40) = 160 sq ft. the yard has an area of 300 sq ft. the area of the lawn will be the difference of the yard and path, so it is 140 sq ft. he is incorrect. the path will have an area of (9) (40) = 360 sq ft. the yard has an area of 600 sq ft. the area of the lawn will be the difference of the yard and path, so it is 240 sq ft.
The incorrect claim is A. He is incorrect. The path will have an area of (4)(40)=160 sq ft. The yard has an area of 600 sq ft. The area of the lawn will be the difference of the yard and path, so it is 440 sq ft.
What is an Area?This refers to the quantity used in mathematics to show the extent of a two-dimensional region, shape, or planar lamina, in the plane.
Hence, because Roy wants to make a path from one corner of his yard to the other, he makes an incorrect claim about the area of the yard and the lawn, and option A is the correct answer.
Read more about area of a lawn here:
https://brainly.com/question/14462278
solve please!!!!!!!!
Answer:
m<ABC=42
Step-by-step explanation:
This image shows the majority of the math and all you do to get to that point is add 5x+13 and 3x+33 so you can find x which you will need to complete the equation for m<ABC, and you know they equal 70, which means all you have to do is take 8x+46=70 and work it out giving you x=3. then you can find m<ABC by pluging in 3 to the equation 3x+33, so 3*3=9, and 9+33=42, so your answer is m<ABC=42
Help Help please :3
Answer:
C. 360
Step-by-step explanation:
Plugging it into a calculator.
n = 6 , r = 4
[tex]nPr=\frac{n!}{(n-r)!}[/tex]
[tex]6P4=\frac{6!}{(6-4)!}=360[/tex]
Fill in the blanks with the correct coefficient.
And if y’all could answer this too that would help
Answer:
the final answer is 2x²+17x-12
so to fill in the blank the first box will be 2 and the second box will be 12
Suppose Jonathan eats 6 packages of pemmican. He also eats some biscuits. Create an equation that models the total number of calories Jonathan consumes, y, based on the number of biscuits he eats, x, and the 6 packages of pemmican.
Using proportions, it is found that the equation that models the total number of calories Jonathan consumes is given by:
y = 810 + 75x.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem:
Each biscuit has 75 calories, hence x biscuits will have 75x calories.Each package of pemmican has 135 calories, hence 6 packages will have 6 x 135 = 810 calories.Thus, the equation is given by:
y = 810 + 75x.
More can be learned about proportions at https://brainly.com/question/24372153
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Factorise x2+5x-14
:)
Answer:
Step-by-step explanation:
7 and 2 are the two factors of 14.
One of them (and only 1) must be minus. That is the only way that you can get a minus 14.
The 7 must be plus. It has to larger than 2 in order to get + 5
Answer (x + 7)( x - 2) is how it factors.
Note
Always try using logic on the trinomial before going into the quadratic equation. If either the 5 is minus or the 14 is minus when one of the factors is minus. The sign in front of the middle number is the same as the larger of the two factors. So 7 must larger than 2. 7 is plus 2 is minus
Which values of x and y satisfy both
equations below?
y = 3x
y = x + 16
A X= 8, y = 24
B x = 4, y = 20
CX = 4, y = 12
D x = 0, y = 0
62,81,103,126,144,144 find the median
Answer:
I think that median is given in the picture
Step-by-step explanation:
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE
Answer:
114.5
Step-by-step explanation:
103+126 then divide by 2
A lemonade recipe calls for 1/4
cup of lemon juice for every 1 cup of water.
Drag the movable points to plot the pairs in the table.
Answer:
...
Step-by-step explanation:
0.25 cup of lemon juice every 1 cup of water.
If you multiply it 4 times it would be 1 cup of lemon juice for every 4 cups of water.
Determine the coordinate of the point where
y=x−6 crosses the x-axis.
Answer:
(6, 0 )
Step-by-step explanation:
to find where the line crosses the x- axis, let y = 0 in the equation and solve for x
0 = x - 6 ( add 6 to both sides )
6 = x
the line crosses the x- axis at (6, 0 )
Instead of y write 0:
0=x-6
Now solve for x :0=x-6
Add 6 on both sides6=x or x=6
We know the x coordinate of the point that intersects the x axis; the y coordinate is always 0.
Coordinates of the point ↓(6, 0)
Which of the following is irrational?
Answer:
[tex]\sqrt{2}[/tex]
Step-by-step explanation:
the other 3 are perfect squares and have rational answers.
[tex]\sqrt{1.44} =1.2\\\sqrt{1}= 1\\\sqrt{4} =2[/tex]
[tex]\sqrt{2}[/tex]
A square root of any number that won't result in a whole number is irrational.
In this case, [tex]\sqrt{2}[/tex] is irrational.
Can someone help me find the answer?
Answer: 16.2
Step-by-step explanation:
3x+11+ 8x+2=90
then subtract 3 on both sides (8-3) to equal 5x
then subtract 2 from 11
so you should have 9+5x= 90
subtract 9 from 90
so 5x=81 and then divide to get 16.2
Answer:
(3x+11) = 32 degrees
(8x+2) = 58 degrees
Step-by-step explanation:
The two expressions equal 90 degrees when added together, so we use this equation to find out their values:
(3x+11) + (8x+2) = 90
11x+13 = 90
11x+13-13 = 90-13
11x = 77
11x/11 = 77/11
x = 7
Now that we know x equals 7, we can factor it in both of the expressions to find their true values:
3x+11
3(7)+11
21+11
= 32 degrees
8x+2
8(7)+2
56+2
= 58 degrees
We know this is correct because both values equal to 90 degrees:
32 + 58 = 90
Please help!! Will mark brainlyest.
Answer:
what's your question
Step-by-step explanation:
ello
An amphitheatre has 17 seats in the first row, 19 in the second, 21 in the third, and so on, for 32 rows. How many seats are in the amphitheatre?
Answer:
I believe your answer would be 2450 seats
Step-by-step explanation:
Create an equation that describes the greatest horizontal length, H, in terms of greatest vertical length v
The question illustrates a linear equation, and the equation that represents the greatest horizontal height is H = 2V + 3
How to determine the equation?From the complete question, we have the following highlights:
The greatest horizontal height is three more than twice the greatest vertical length.
This means that:
H = 2 * V + 3
Evaluate the product
H = 2V + 3
Hence, the equation that represents the greatest horizontal height is H = 2V + 3
Read more about linear equation at:
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Find sin D, sin E, cos D, and cos E. Write each answer as a fraction in simplest form
The value of sin D, sin E , cos D , and cos E in simplest fraction form are as follows:
Sin D = 4 / 5
sin E = 3 / 5
cos D = 3 / 5
cos E = 4 / 5
Trigonometric ratios:The simplest trigonometric ratios expression are as follows:
sin ∅ = opposite / hypotenusecos ∅ = adjacent / hypotenusetan ∅ = opposite / adjacentTherefore,
Sin D = opposite / hypotenuse = 12 / 15 = 4 / 5
sin E = opposite / hypotenuse = 9 / 15 = 3 / 5
cos D = adjacent / hypotenuse = 9 / 15 = 3 / 5
cos E = adjacent / hypotenuse = 12 / 15 = 4 / 5
learn more on right angle triangle here: https://brainly.com/question/1201366?referrer=searchResults
Answer:
The Numbers are rounded btw
Sin D = 28.1 As a fraction 281/10
Cos D = 31.9 As a fraction 319/10
Cos E = 31.9 As a fraction 319/10
Step-by-step explanation:
Sin= opposite/ hypotnuse
Con= addjacent/ hypotnuse
if you cant tell which side the hypotnues if on, it is always opposite from the 90 degree mark.
Now that you know how to make the fraction for Sin and Con, you would have to use a graphing calulator, plug in Sin^-1 or Con^-1 what ever the sign is and put the fractions in ( ) next to it and it will give you the decmle. Also using a graphing calculator is 100% allowed in this type of math.
A classroom has 26 chairs and 16 computers. What is the ratio of computers to chairs?
**THE PERSON UNDER ME IS ALSO CORRECT, THIS IS JUST ANOTHER WAY TO APPROACH RATIOS**
Explanation: Ratio seldom compares two numbers by dividing them (this depends on the problem). We are given A 16 computers and B 26 chairs. Therefore we have the formula of A/B.For example 16/26
Solving: Divide A by B: 16/26= 0.615 or 0.6
Multiple: Multiple the quotient by 100 in order to get the percentages. 0.615 x 100 = 61.5% (if you rounded 0.61, the answer would be 60%; for this problem I didnt round hence, 61.5%)
Answer: 61.5 %
Side note: I hope this helps, feel free to let me
know if you have anymore questions.
Answer:
8 : 13
Step-by-step explanation:
ratio of computers to chairs = computers : chairs = 16:26 = 8:13
Which steps will translate f(x) = 3x to g(x) = 3x + 1 + 4? Shift f(x) = 3x one unit up and four units to the right. Shift f(x) = 3x one unit up and four units to the left. Shift f(x) = 3x one unit to the right and four units up. Shift f(x) = 3x one unit to the left and four units up.
Answer:
Shift f(x) = 3x one unit to the left and four units up
Step-by-step explanation:
We need to translate :
f(x) = 3x ⇒ g(x) = 3x + 1 + 4Here we need to use a bit of logic.
All of the options involve shifting the f(x) graph one unit and four units in various directions.To shift the graph up by one by horizontal action, we need to move one unit left so the new equation is 3x + 1To shift it up further by 4 vertically, we need to move four units upHence, our final function g(x) is given as :g(x) = 3x + 1 + 4Answer:
Shift f(x) = 3x one unit to the left and four units up
Step-by-step explanation:
put it on test
a/b + 8/b = ?/b what’s the numerator for the following rational expression
Answer:
Numerator: A + 8
Complete Form: [tex]\frac{A+8}{b}[/tex]
Step-by-step explanation:
Hello!
If we have two fractions that are being added or subtracted with the same denominator, we can simply add up the numerators and keep it over the same denominator.
Let's use this question as an example:
[tex]\frac Ab + \frac 8b = \frac ?b[/tex][tex]\frac {A + 8}{b}[/tex]The problem is basically saying, "If I took A slices from b slices and 8 slices from b slices, how many slices would I have?"
The answer would be A + 8 slices.
Neela is making rectangular place mats that are 12 inches wide and 15 inches long. What is the least amount of ribbon that she will need to create a ribbon border around 1 place mat?
180 inches
54 inches
180 square inches
54 square inches
What is the measure of ∠1
A: 56°
B: 73°
C: 107°
ANSWER FAST HURRY! WILL MARK BRAINLEIST WORTH 100 POINTS
Answer: 73
Step-by-step explanation:
Angle B is 180-107=73
Angle 1 is equivalent to B and it is 73
Answer:
C. ∠1 = 73°
Step-by-step explanation:
Angles on a straight line add up to 180°
Therefore:
⇒ ∠1 + 107° = 180°
Subtract 107° from both sides:
⇒ ∠1 + 107° - 107° = 180° - 107°
⇒ ∠1 = 73°
76250*18 maths problem
Step-by-step explanation:
1,372,500 ............
Answer:
1,372,500
Step-by-step explanaition
7 6 2 5 0
× 1 8
+ 6 1 0 0 0 0
+ 7 6 2 5 0
= 1 3 7 2 5 0 0
Therefore:
76250 × 18 = 1,372,500