5x - 12 = 13, solve using algebra.
Step-by-step explanation:
5x-12=13
5x -12 =13
+12=+12
5x= 25
5 =. 5
x=5
5x - 12 = 13
5x = 13 + 12
5x = 25
25 divided by 5 is 5
Answer: x = 5
write the slope of a line that is parallel to y=2x-13
Answer:
Lines with the same slope are parallel.
mparallel=2
Step-by-step explanation:
Explain how to describe the data on a histogram. Write 3-5 sentences.
At the end of the football season, the Raccoons won 4 more than 2 times as many
games as the Muskrats won. Which of these could be used to determine R, the number
of games the Raccoons won in terms of m , the number of games the Muskrats won?
OR = 2(m - 4)
O R = 4m + 2
OR= 2m - 4
OR = 2m + 4
Answer:
D is the
Step-by-step explanation:
Which equation represents a line with a slope of -6/5
and a y-intercept of 1?
Answer:
y = -6/5x + 1
Step-by-step explanation:
The equation that represents a line with a slope of -6/5 and a y-intercept of 1 is y = -6/5x + 1
How to determine the equation?The given parameters are:
Slope, m = -6/5y-intercept = 1Let the variable of the equation be x.
A linear equation is represented as:
y = Slope * x + y-intercept
So, we have:
y = -6/5 * x + 1
Evaluate
y = -6/5x + 1
Hence, the equation is y = -6/5x + 1
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there are 8 circles and 6 squares. what is the simplest ratio of squares to circles.
Answer:
4:3
Step-by-step explanation:
8:6 then divide both by 2
what number is halfway between 8.270 and 8.280? The answer is 8.275 hope this helps
Answer:
8.275
Step-by-step explanation:
8.280 - 8.270 = 0.010
0.010/2 = 0.005
8.270 + 0.005 = 8.275
The number halfway between 8.270 and 8.280 is 8.275.
What is Arithmetic?The study and use of numbers, their connections, and mathematical observations are topics covered by the area of mathematics known as arithmetic. The fundamental ideas in number theory, measurement, and calculation are frequently referred to as "arithmetic" (which is derived from the Greek word "arithmos," "number") (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).
As per the given data:
We have to find the number which is halfway between 8.270 and 8.280.
For finding the number, we can calculate the difference between 8.270 and 8.280 and then divide it by two now we can add the obtained number into 8.270 to get the number.
[tex]\frac{8.280 - 8.270}{2}[/tex]
= [tex]\frac{0.010}{2}[/tex]
= [tex]0.005[/tex]
The number halfway between 8.270 and 8.280:
8.270 + 0.005
= 8.275
Hence, the number halfway between 8.270 and 8.280 is 8.275.
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rewrite using addition. 3(-17) explain
Answer:
-17 + -17 + -17
Step-by-step explanation:
Add -17 three times
Answer:
+ (-17) + (-17) + (-17)
-17 - 17 -17
-51
pls help due asap
:..
Answer:
a
Step-by-step explanation:
How do you know that ADB and BDC are supplementary?
What does this symbol mean "⊥" ?
Answer:
The symbol ⊥ means is perpendicular to
Step-by-step explanation:
(brainliest)
Answer:
perpendicular to
Step-by-step explanation:
SOMEBODY HELP PLZ IM STUCK
What is 2 times 4 plus 20 and times 3?
Answer:
84
Step-by-step explanation:
You decide to invest $250 in an account that yields a retum of approximately 4% each year. Which function represents this situation? Of(x) = 1.04 - 250 Of(x) = 4.250 O f(x) = 250.4" Of(x) = 250 - 1.04
Answer:
The options are not clear, select which matches the answer belowStep-by-step explanation:
Investment = $250Interest rate = 4%Time = x yearsThe function is:
f(x) = 250 + 250*0.04x = 250(1 + 0.04x)A family is preparing backpacks filled with school supplies to donate to children in need. They have 14 pencils and 8 notebooks. If they want to make all the backpacks the same, with no school supplies left over, what is the greatest number of backpacks they can fill?
I need the help ASAP please
Answer:
2
Step-by-step explanation:
2 is the only common factor between 8 and 14
A bank promises to pay 5.5% pa compound interest on
deposits of £2337 if saved for 3 years. How much will the
savings be worth at the end of the period mentioned? Write
your answer correct to 2 decimal places.
Answer:
Answer:
£407.20Step-by-step explanation:
Deposit = £2337Interest = 5.5% pa compound Time = 3 yearsSavings:
2337*((1 + 5.5/100)^3 - 1) = 2337*((1.055)^3 - 1) =407.20what is the simplified form of y^2 -y -12/ y^2 +8y+15
Answer:
(y - 4)/(y + 5)Step-by-step explanation:
Simplify by factoring both trinomials:
(y^2 - y - 12)/ (y^2 +8y + 15) = (y - 4)(y + 3) /(y + 5)(y + 3) =(y - 4)/(y + 5)Angles that ALWAYS sum to 180°
Answer:
supplementary angles
Step-by-step explanation:
Felix surrounds a 12 in. by 8 in. photo with a frame that is x inches wide. Which quadratic function represents the combined area A of the picture and the frame?
A. A(x) = x^2 + 20x + 96
B. A(x) = x^2 + 40x + 96
C. A(x) = 4x^2 + 20x + 96
D. A(x) = 4x^2 + 40x + 96
Answer:
D: A(x) = 4x² + 40x + 96
Step-by-step explanation:
Dimensions of photo is;
Length; L = 12 inches
Width; W = 8 inches
Now, this picture is surrounded by a frame that is "x" inches wide. Thus, new dimensions are;
L_new = 12 + x + x = 2x + 12
W_new = 8 + x + x = 2x + 8
New area is;
A_new = (2x + 12) × (2x + 8)
A_new = 4x² + 24x + 16x + 96
A_new = 4x² + 40x + 96
what is the answer of When multiplying a number by 104, how is the decimal point moved?
Answer multiplying or dividing by a power of 10 will move the decimal point equal to the number of 0s
Step-by-step explanation:
Y + 2 = -3/4 ( x +1 )
Answer:
Step-by-step explanation:
i need step by step help pls someone help me and quick!
Answer:
i would love to help but I can't see the whole problem. but going on a Hunch I would say you need to just multiply 45 by however much she's selling
20 points
2. If a number cube is rolled, what is the theoretical probability, as a
reduced fraction of not rolling a 3?" A) 1/6 B) 5/6 C) 5/1 D) 1/5
Answer:
Probability of getting a "3" is 1/6
Probability of not getting a "3" is (1-1/6)=5/6
B) 5/6 is the right answer.
how to find the surface area of a triangular prism
Answer:
Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.
Step-by-step explanation:
Ann goes to a dress shop and spends $58.35. Ann bought 3 dresses, each costing the same amount of money.
Which equation is set up and solved correctly for x , the price of each dress?
Answer:
$58.35 ÷ 3 = x
Step-by-step explanation:
$58.35 represents the price in total for all of the dresses Ann bought, 3 represents the number of dresses she bought, and x represents the price for each of the dresses.
I hope this helps you :D
Find output, y when the input, x, is -3 Y=
Answer:
2
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
Locate x = - 3 on the x- axis, go vertically up to meet the graph at (- 3, 2 )
Then when x = - 3, y = 2
How many solutions does the equation 22 = 81 have?
Why does the equation have this many solutions?
Help me plzzzz
Answer:
No solutions.
Step-by-step explanation:
22 does not equal 81, so therefore no solutions.
I need help with this please help if you can! I'm giving 40 points.
Find the length of the side CD in the pentagon ABCDE.
Answer:
A.
Step-by-step explanation:
I chose letter c and d on two of my quizzes and those were wrong and I see that you chose B and got that wrong. So it leaves letter A. Hopefully its correct but its the only one left.
Find d, the depth of the water.
- 721
40 ft
115ft
a. 27 ft
b. 8.3 ft
c. 192 ft
d. 33 ft
Answer:
a
Step-by-step explanation:
Consider the triangles to be similar, that is the the one on the left and the outer one. Then the ratios of corresponding sides are equal, that is
[tex]\frac{40}{72}[/tex] = [tex]\frac{15}{d}[/tex] ( cross- multiply )
40d = 1080 ( divide both sides by 40 )
d = 27 ft → a
Find the missing side length.
Answer:
d
Step-by-step explanation:
Step-by-step explanation:
i believe D I can be wrong