Answer:
The slope is 7.
Step-by-step explanation:
(-1, 2) and (1, 16)
Slope is found using the following formula:
(y₂ - y₁) / (x₂ - x₁)
First, let's label the coordinates (these can be in any order, as long as the second numbers in each coordinate are in the y slots and the first numbers are in the x slots:
y₂: 16
y₁: 2
x₂: 1
x₁: -1
Now, substitute into the original formula:
(y₂ - y₁) / (x₂ - x₁)
(16 - 2) / (1 - (-1))
Simplify
(14)/(2)
7
The slope is 7.
Hope this helps :)
Someone please help me on this one I don’t know if this is correct
Answer:
Can you type the choices please?
pretty sure this is right!
Four lab rats stage a daring escape in broad daylight, eventually establishing a colony behind the laboratory's parking garage. After one month, the population of the colony has risen to eight rats. After two months, the population is sixteen; after three months, thirty-two, and so on. If the pattern continues, how many months will it take for the colony population to reach 1,024 rats?
Answer: 9 months
Step-by-step explanation:
It's a pattern of multiplying by 2.
4 x 2 = 8
8 x 2 = 16
16 x 2 = 32
32 x 2 = 64
64 x 2 = 128
128 x 2 = 256
256 x 2 = 512
512 x 2 = 1,024
Have a good day! <3
Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (-7,-6); y=-5x+2
Answer:
The equation in the slope-intercept form is
y = -5x - 41
Step-by-step explanation:
The given equation in the question is;
y = -5x + 2
The equation of a straight line graph can be written in the form;
y = mx + c
where m is the slope and c is the intercept
From here, we can see that the slope m is -5
Since the line is parallel to the new line we are trying to write its equation, it means that they have the same value of intercept.
Hence, the slope of the new line is also -5
Now, we can write the equation of the new line as;
y = -5x + c
we need to get the value of c here however
To get the value of c, we need to input the value of x and y
From the graph, x = -7 and y = -6
Substituting these values, we have;
-6 = -5(-7) + c
-6 = 35 + c
c = -6 -35
c = -41
So the equation of the new line will be;
y = -5x - 41
Graph the line that passes through the points (6,−2) and (6,3) and determine the equation of the line.
HELP HELP HELP DUE IN TEN MINS
6 seconds, i think
sry if im wrong
find the domain and range of the function represented by the graph
Answer:
Domain = {0,-1,-2,-3}
Range = {0,0,0,0}
Step-by-step explanation:
the domain is the set of inputs (x-values)
the range is the set of output (y-values)
The range is all 0 because the coordinates are (0,0) (-1,0) (-2,0) (-3,0)
Hope this helps
Dexter read 11 science fiction books and 5 history books. Lena read 9 science fiction books and 4 history books. Compare the students' ratios of science fiction books to history books. 1. Determine the ratios' form: science fiction books to history books 2. Write the ratios as fractions: Dexter: 11 5 ; Lena: 9 4 3. Rewrite with a common denominator. 4. Compare. 5. Answer the question. Determine which shows the correct comparison of the ratios for this problem.
Answer:
1. [tex]Dexter = 11:5[/tex] [tex]Lena = 9:4[/tex]
2. [tex]Dexter = \frac{11}{5}[/tex] [tex]Lena = \frac{9}{4}[/tex]
3. [tex]Dexter = \frac{44}{20}[/tex] [tex]Lena = \frac{45}{20}[/tex]
4. [tex]\frac{45}{20} > \frac{44}{20}[/tex]
Step-by-step explanation:
Given
Dexter
[tex]Science\ Fiction = 11[/tex]
[tex]History = 5[/tex]
Lena
[tex]Science\ Fiction = 9[/tex]
[tex]History = 4[/tex]
Solving (1): Write as ratio
Represent Science Fiction with S and History with H
For Dexter;
[tex]Ratio = S : H[/tex]
[tex]Dexter = 11:5[/tex]
[tex]Lena = 9:4[/tex]
Solving (2): Write ratio as fraction
[tex]Fraction = \frac{S}{H}[/tex]
[tex]Dexter = \frac{11}{5}[/tex]
[tex]Lena = \frac{9}{4}[/tex]
Solving (3): Write as a common denominator
[tex]Dexter = \frac{11}{5}[/tex]
Multiply by [tex]\frac{4}{4}[/tex]
[tex]Dexter = \frac{11}{5} * \frac{4}{4}[/tex]
[tex]Dexter = \frac{44}{20}[/tex]
[tex]Lena = \frac{9}{4}[/tex]
Multiply by [tex]\frac{5}{5}[/tex]
[tex]Lena = \frac{9}{4} * \frac{5}{5}[/tex]
[tex]Lena = \frac{45}{20}[/tex]
Solving (4): Compare both fractions
By comparison;
[tex]\frac{45}{20}[/tex] is greater than [tex]\frac{44}{20}[/tex]
So, we have:
[tex]\frac{45}{20} > \frac{44}{20}[/tex]
Answer:
d
Step-by-step explanation:
Help me please need them by tomorrow
John is at the grocery store and plans on buying bottles of soda and juice, but is concerned about their sugar content. Each bottle of soda has 25 grams of sugar and each bottle of juice has 10 grams of sugar. How many grams of sugar are there in 4 bottles of soda and 2 bottles of juice? How many grams of sugar are there in ss bottles of soda and jj bottles of juice?
4 bottles of soda and 2 bottles of juice:
s bottles of soda and j bottles of juice:
I give out Crowns!
Answer:
40 sodas
50 juices
that's it
ILL MAKE BRAINLIEST TO WHOEVER ANSWERS FIRST!!
Triangle ABC is given by the points A(1, 1), B(3, 2), and C(2, 3). Find the rule of transformation if the
image has points A' (2, 2), B'(6,3), and C'(4,4).
A
(x,y) → (2x, 2y)
B
(x,y) → (X,Y + 1)
(x,y) → (2x,y + 1)
D
(x,y) → (2x,y)
Answer: the answer should be c
hope this helps :)
x = -1, y = 2, z = -3, and w = 4
x^2 - y^2
Answer:
x^2 - y^2 = 1 - 4 = -3
Step-by-step explanation:
sub the given number then minus
Help I need this ASAP
Answer:
-(-1)^2-4(-1) =5
[tex]f(x) = 5[/tex]
In which region was Pennsylvania located?
PLEASE HURRY I NEED YOUR HELP! show work
10+(-3 3/8)
1/5+20.3-(-5 3/5)
11/12-(-10)-5/6
Answer:
1) 10
- 3 3/8
________
=6 5/8
2) 1/5= 2/10
2/10
+ 20 3/10
+ 5 6/10
_________
25 11/10
= 26 1/10
3) 11/12
+ 10
- 10/12
________
= 10 1/12
Raul is helping to make dinner for his family. To make a sauce for the chicken, he will use 1/3 cup of broth per serving of
chicken. He has a container with 1 3/4 cups of broth left.
How many servings of chicken can Raul make sauce for?
A.) 3 servings of chicken
B.) 4 servings of chicken
C.) 5 servings of chicken
D.) 6 servings of chicken
Please help..
Answer:
b
Step-by-step explanation:
Solve proportion solve for c 6/18=4/c
Solve -9 2/7 - (-10 3/7)
Answer:
= 8/7
Step-by-step explanation:
-65/7 -( -10 3/7
- 65/7 -( - 73/7)
= -65/7 + 73/7
=8/7
Answer:
1 1/7
Step-by-step explanation:
Answer:
= 8/7
Step-by-step explanation:
-65/7 -( -10 3/7
- 65/7 -( - 73/7)
= -65/7 + 73/7
=8/7 or 1 1/7
what does 108% of $50 equal
Answer: $54
Step-by-step explanation:
50/100 times 108
= 1/2 times 108
= 108/2
= 54
therefore, 108% of $50 is $54
Answer: 54
Step-by-step explanation: 108% of $50
=50/100 X 108
=1/2 X 108
=54$
Find the area of the shape. Include
units in your answer
Step 1 : Gather your numbers ; 4,3,4,3,4,3,12,9
Step 2 : Multiply The numbers in groups ;
4×3×4×3×4×3= 12×12×12= 144×12=1728Step 3 : More Multplication.
12×9=108
Step 4: Add the the answeres together.
1728 + 108 ------- 1836Step 5: Add your labels and your done!
1836 mm
Hope this helps!
-Aslina
choose the model that verifies the quotient 1/5 ÷ 5
Answer:The answer is B. Think about it this way, You have five rows, ANd ur trying to divide all five rows into 1/5. So you have to spilt five rows into five sections.. And color in one row because its one out of 5.. ( hope i helped im bad at explaining but hopefully you get what im trying to say) Can i get brainliest pls?
Please help me with this!
Calculate and find the slope of the line
Answer:
1
Step-by-step expansion:
ok so this slope is going up at a whole rate of 1
the slope of this graph is 1
Answer:
The slope is just 1. y=x
Step-by-step explanation:
No matter how you look at it, it goes up one over one. Or you could do it the hard way and take two points and do the slope equation but you'll still get one.
x + y + 6 = 0 in standard form
Answer:
y=6
Step-by-step explanation:
Answer:
x+y= -6
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please helpppppp !!!
Answer:
The answer would be A. It is the population PER YEAR, so it would not be C or D because the population change is only negative, and -2,500,000 people/year is way too much. It must be A, -83,333 people/year. Hope I helped!
I'll give who ever answers this question a cookie. I have to turn this in soon and I dont understand this one question someone please help me!
7. D is the midpoint of CE
Prove: D=1/2CE
Answer:
:D
Step-by-step explanation:
Match the letter to definition
isolate, linear equation,like terms, properties of equality
A. terms consisting of the same variables raised to the
same powers
B. the rules that allow the balancing, manipulating, and
solving of equations (e.g., the addition property of equality
states "if x = y, then x + z = y + z")
C. to separate from other substances; to place apart so
as to be alone
D. an algebraic equation with constants and variable
terms of highest degree 1
Answer:
b Linear c isolate A like terms and u know d
Step-by-step explanation:
(first answer= brainlest on the spot. {once theres a option} ) 2 1/7+3/7(3x−5)=−4 Drag and drop the statement that shows the solution to the equation into the box. Response area
Answer:
- 14/9Step-by-step explanation:
Note. There is no option of statements to choose.Solving the equation
1/7 + 3/7(3x - 5) = -4Multiplying both sides by 7 to clear fractions
7*1/7 + 7*3/7(3x - 5) = - 7*41 + 3(3x - 5) = -289x - 15 = - 299x = 15 - 299x = - 14x = - 14/9Answer:
x = -14/9
Step-by-step explanation:
1/7 + 3/7(3x - 5) = -4
~Subtract 1/7 to both sides
3/7(3x - 5) = -29/7
~Multiply 7 to both sides
3(3x - 5) = -29
~Simplify left side
9x - 15 = -29
~Add 15 to both sides
9x = -14
~Divide 9 to both sides
x = -14/9
Best of Luck!
Anthony wants to purchase an electric guitar. The price of the guitar, with tax, is $599. He can save $25 per
month. How long will it take him to save for the electric guitar?
Answer:
it will take him 24 months to save the guitar
Step-by-step explanation:
At the beginning of his science experiment, Bob's solution had a temperature of
–
2°C. During the experiment, the change in the solution's temperature was
–
6°C
Answer:
Its -8
Step-by-step explanation:
1. Consider the figure below where ZV is parallel to WY.
W
Z
Q
U
Т)
X
113°
95°
S
D
Н.
B
by
Part A: Determine mVHT.
Part B: Determine mZQTS.
Part C: Determine m ZZHQ.
Answer:
Part A:
m∠VHT = 152°
Part B:
m∠QTS = 152°
Part C:
m∠ZHQ = 28°.
Step-by-step explanation:
Part A:
The given parameters are;
m∠HXU = 113°
Segment BQ and segment UD intersect at m∠XAT = 95°
We have that m∠HXU + m∠HXS = 180° (Angles on a straight line)
Therefore;
m∠HXU = 180° - m∠HXS = 180° - 113° = 67°
m∠HXU = 67°
m∠XAT + m∠XAH = 180° (Angles on a straight line)
m∠XAH = 180° - m∠XAT = 180° - 95° = 85°
m∠XAH = 85°
In triangle XAH, we have;
m∠XAH + m∠HXU + m∠XHA = 180° (Angle sum property of a triangle)
∴ m∠XHA = 180° - (m∠XAH + m∠HXU) = 180° - (85° + 67°) = 28°
m∠XHA = 28°
m∠VHT + m∠XHA = 180° (Angles on a straight line)
m∠VHT = 180° - m∠XHA = 180° - 28° = 152°
m∠VHT = 152°
Part B:
m∠QTS ≅ m∠VHT (Corresponding angles are congruent)
∴ m∠QTS = 152° (Substitution property)
Part C:
m∠ZHQ ≅ m∠XHA (Reflexive property)
∴ m∠ZHQ = 28°.
The weights of five grapefruits are 7.47 ounces, 7.23 ounces, 6.46 ounces, 7.48 ounces, and 6.81 ounces. Using the clustering estimation technique, what is the approximate total weight of the grapefruits?
34 ounces
35 ounces
35.45 ounces
35.5 ounces
Answer:
The approximate total weight of the grapefruits, using the clustering estimation technique is B. 35 ounces.
If you add all the grapefruit weights then you would get an exact answer
would be 35.45
Answer:
B 35
Step-by-step explanation:
have a good day! <3