Answer:
-56
Step-by-step explanation:
-6 -9 - 41
-15 - 41
-56
Answer:-56
Step-by-step explanation:
becuase its all negative we are going to add -41+-9=-50+-6=-56\
tell me if wrong
You are wrapping a birthday gift that is packaged in a specially made pyramid-shaped box.The base of the box measures 10 inches by 9 inches and the slant height is 6 inches. How much paper do you need to wrap the box?You are wrapping a birthday gift that is packaged in a specially made pyramid-shaped box.The base of the box measures 10 inches by 9 inches and the slant height is 6 inches. How much paper do you need to wrap the box?
Answer:
2826 inches^2
Step-by-step explanation:
The general formula for the total surface area of a regular pyramid is
T.S.A.=12pl+B
Where p represents the perimeter of the base, l the slant height and B the area of the base.
The perimeter of the base is.
p=2L+2W
P=2*10+2*9
P=20+18
P= 38 inches
The area of the base is.
B=10*9
B=90in^2
T.S.A.=12(38)(6)+90
T.S.A=2736+90
T.S.A=2826 inches^2
Alyssa is 12 years younger than Michelle. Michelle is 7 years older than twice Amanda's age. the sum of all three ages is 47. How old is Michelle, Alyssa, and Amanda? please answer ASAP! <3
Answer:
Michelle = 25
Alyssa = 13
Amanda = 9
Step-by-step explanation:
We will set up equations for this problem to help us solve this problem mathematically. Let x be Alyssa, y be Michelle, and z be Amanda.
[] Alyssa is 12 years younger than Michelle.
x = y - 12
[] Michelle 25 ()is 7 years older than twice Amanda's age.
y = (2x) + 7
[] The sum of all three ages is 47.
x + y + z = 47
You gave that y = 25,
Michelle is 25.
Since we know that Alyssa is 12 years younger than Michelle, we can solve for Alyssa.
x = 25 - 12
x = 13
Alyssa is 13.
Lastly, the sum of all three ages is 47.
x + y + z = 47
13 + 25 + z = 47
z = 9
Amanda is 9.
only answer 13 and 15 i did 14 already
Answer:
answer to 13 is 10
answer to 15 is 2,300?
Step-by-step explanation:
Find the absolute value.
Answer:
21
Step-by-step explanation:
i am pretty sure is 21
Answer:
21
Step-by-step explanation:
The difference of three times a number and a second number is two. The sum of the two numbers is fourteen. What are the two numbers?
Answer: 16/3 (written as a fraction)
Step-by-step explanation:
14=(3*x)-2
x=16/3
How do you fine the trench alone?
Answer:
The area of a trench is 5.5 m² .
Step-by-step explanation:
Formula
Area of a rectangle = Length × Width
As given
Tanya has a garden with a trench around it.
i.e
Put in the above formula
= 5 m²
As given
i.e
= 10.5 m²
Area of the trench = Area of garden with trench - Area of garden
Put the value in the above
Area of the trench = 10.5 m² - 5 m²
= 5.5 m ²
Therefore the area of a trench is 5.5 m² .
Step-by-step explanation:
please mark as brainliest
help? (involves area of composite figures)
Your car's back window is in the shape of a trapezoid with the dimensions shown.
The 16-inch window wiper cleans a part of the window in a semicircular pattern.
What is the approximate area of the window that is not cleaned by the wiper?
Answer:
i got 338. so maybe A ??
Step-by-step explanation: hope this helpsWhat is the volume of a hemisphere with a diameter of 56.7 in, rounded to the nearest tenth of a cubic inch?
Answer: [tex]V=47,721.9in^3[/tex]
Step-by-step explanation:
The volume of a hemisphere would be 1/2 of the volume of a sphere. The volume of a sphere is defined to be:
[tex]V=\frac{4}{3} \pi r^3[/tex]
Therefore the volume of a hemisphere would be:
[tex]V=\frac{1}{2}( \frac{4}{3} \pi r^3)=\frac{2}{3} \pi r^3[/tex]
Plug everything in:
[tex]V=\frac{2}{3} \pi r^3=\frac{2}{3} \pi (28.35)^3=47,721.9in^3[/tex]
please help with this question!!!!!!!!
Answer:
S equal 28.
explanation: 180-90=90
90-58=32
32-4=28
What is the scale factor from Figure A to Figure B?
Answer:
Step-by-step explanation:
To find the Scale factor we use this formula:
Scale factor / K = Dimension of the new shape ÷ Dimension of the original shape
Substitute any 2 corresponding sides into the formula:
I took 1 and 4:
K = 1 / 4
K = 0.25
I'm not sure which form the question is so I will leave it here.
Hope this helped. Brainliest please?
Answer:
4:1
Step-by-step explanation:
its ask from A to B
A is the bigger
if you divide a side from the bigger one
by the same side of the smaller one you'll get 4
6÷1.5 = 4
4.4÷1.1 = 4
4÷1 = 1
help pleaseeeeeeeeeeeeeee
:(
The coordinates of vertex A' are (-2, 1)
The coordinates of vertex B' are (-3, 3)
The coordinates of vertex C' are (-1, 3)
Answer:
Vertex A is (-2,1)
Vertex B is (-3,3)
Vertex C is (-1,3)
Step-by-step explanation: When finding Vertex, all you nees to do is find the ordered pairs. Ordered pairs are a set of numbers that are graphed at certain numbers on the x-axis and the y-axis. To find ordered pairs, start with the x-axis (the horizontal line) and find what number it is on. Then use the y-axis (the vertical line) and find what number the point is on.
I am a high schooler and I know that math is hard. Just keep a positive mindset and power through it. You got this!
Please help me and include step by step so i can understand better
No bots please!
Answer:
(4/3)×3×4^3=256
Step by Step Explanation:
First, replace all the letters and signs with number, which will look like (4/3)×3×4^3. The r in the equation means radius and radius is half of the diameter (which is the 8), so that means the r is 4. Then, on your calculator, type in (4/3)×3. you should get 4. then take the 4 and muktuplmultiple
Answer:
256cm³
Step-by-step explanation:
V=4/3πr³
V=4/3×3×(4)³..............(half of 8cm)
V=256cm³
PLS MARK IT AS BRAINLIEST
please help with this question!!!!
Answer:
Step-by-step explanation:
What is the missing height of the object below, if the volume is 154 cubic meters?
Answer:
It should be roughly 5.36 cm³
-------------------------------------------------------------------------------------------------------------
SolveSet the value for volume.
[tex]V = a^3[/tex]
a means the missing edge, here.
[tex]a^3 = 5.36^3\\\\5.36^3 = 5.36 * 5.36 * 5.36 = 153.99~cm^3[/tex]
That said, the closest you can get is 5.36
Look at this system of equations.
-3x+3y=12
y=x+4
The solution set of this system is best explained by which of these statements?
To convert 132 milligrams to grams, you can set up the proportion x/132 mg = 1,000/ 1 g
True
False
Answer:
FALSE
Step-by-step explanation: You can convert 132 milligrams by using the KHDUDCM(King Henry Died Unusually Drinking Chocolate Milk) And you will have to add three zeros to 132. (I might be incorrect)
Ben reads 14 pages out of the 20 pages in a chapter. Which of the following ratios is equivalent to the ratio of the pages Ben read to the total number of pages?
Question 3 options:
7/10
10/7
6:10
10:6
Answer:
7/10
Step-by-step explanation:
because the ratio would be 14/20 but if you divide it by two then you get 7/10
Answer:
7/10
Step-by-step explanation:
14 divided by 20 is 0.7 witch is 7/10
please help :( its 2 months old (pt 2)
Answer:
3: Variable Equation = If h is hours then 8h - 75
The answer is 8 hours.
My work is 42x8-75
4: Variable Equation = Let x be the amount spent on jeans, then
1) 45 + 10 + x = 90
x = 90 - 55 = 35
:
2) let n be the number of jeans he will purchase, then
35n < or = x
Note that x = 35, therefore
35n < or = 35
n < or = 1
:
Billy has enough money left over from buying the jacket and hat to purchase 1 pair of jeans.
Good Luck!
Find the distance betweens point A and B
Answer:
5 units
Step-by-step explanation:
Given A (5,3) and B (g,o)
How we find it: distance b/w a & b
Solution: distance (d)=
[tex]\sqrt{(x_{1}-x_{2} )[/tex]
Which points on the number line below equal 1/4 when added together? E and J F and G G and H I and E
Answer:
f and g
Step-by-step explanation:
there are four lines between each number because f ang is the closet that means that they are 1/4 apart i and j would be another example of them being 1/4 apart
suppose the probability that it rains in the next two days is 1/2 for tomorrow and 1/5 for the day after tomorrow. What is P(rain tomorrow, then rain the day after tomorrow)?
Your answer:
Answer: 1/18
Step-by-step explanation:
Probability that it rains tomorrow P(A)=
Probability that it rains day after tomorrow P(B)=
So, P(rain tomorrow, then rain the day after tomorrow)
What is the answer to this question
Answer:
the answer for this one should be the second choice s=7t because first of all you have to divide 21 and 3 and the answer you get is 7 for everything so choice c could not be neither d and a so b is the answer.
Step-by-step explanation: Hope this helps the answer and bye
An angle measures 73.4° less than the measure of its complementary angle. What is the measure of each angle?
Answer:
Hence, the unknown angle is 30°
Step-by-step explanation: Complementary Angle Calculator is a free online tool that displays the complementary angle for the given angle measure. BYJU’S online complementary angle calculator tool makes the calculation faster, and it displays the answer in a fraction of seconds.
How to Use the Complementary Angle Calculator?
The procedure to use the complementary angle calculator is as follows:
Step 1: Enter the angle in the input field
Step 2: Now click the button “Solve” to get the result
Step 3: Finally, the complementary angle for the given angle will be displayed in the output field
What is Meant by Complementary Angle?
In Maths, two angles are said to be complementary, when the angles add up to 90 degrees. The complementary angle need not be adjacent to each other, but its sum should be equal to 90 degrees. For example, 47° and 43° are complementary angles.
Example:
To find out another angle if one of the complementary angles is 60°
Solution:
We know that the sum of complementary angles is 90
Let the unknown angle be x
Thus,
60° + x = 90°
X = 90° – 60°
X = 30°
Hence, the unknown angle is 30°
Hey you! Mind lending a hand here?
Answer:
The parabola is translated down 2 units
Step-by-step explanation:
Look at the picture below
Red = F(x) = 2x^2 -5x +3
Blue = F(x) = 2x^2 -5x +1
as you can see the parabola is translated down 2 units
Answer:
D
Step-by-step explanation:
i had a question like on USA test prep
Brainliest, HELP PLSSSSSSSSS
Answer:
There are 6 angles!
Step-by-step explanation:
Fausto is 18 years old. He is two years younger than twice his brother Carlos' age. Which equation can be used to determine y, Carlos' age in years
A. 2y + 2 = 18
B. 2y - 2 = 18
C. 18 + 2y = 2
D. 2 + 18 = 2y + 2
Answer:B
Step-by-step explanation:
i took the test on usatestprep
Fausto 2 years younger than Carlo's.
2y - 2 = 18
2y = 18 + 2
2y = 20
The answer is B.
Math Homework Help! :/
Answer:
16π
192π
Step-by-step explanation:
I've attached a screenshot I took from my calculator
(a) Basically, I did what the question asked by putting the numbers they gave into the formula they gave
(b) I did the same thing, except each number is squared
Algebra 1. I have no clue how to do this! Please explain!!!!!
Evaluate the following
Answer:
15
11
Step-by-step explanation:
Absolute value is always the positive of the number
hope this helps!
Answer:
15 & 11
Step-by-step explanation:
If it is the absolute value of the number, it will always be positive.
Drawing a red marble from a bag, then replacing the red marble and drawing out a blue marble. This event is Independent.
Answer Choices:
True
False
Answer:
False
Step-by-step explanation:
An independent event is an event in which the outcome isn't affected by another event.