Answers
Answer:
1. 112.5
2. 46.25
3. 22.4
4. 10 5/6
Step-by-step explanation:
All of the questions are asking for the area.
The formula would be L*W = Area for each question(L = Length, W = Width)
Plugin value is where you substitute the Length and Width for each shape.
And the Area would be the answer of the equation.
Here is a practice answer (1):
Formula: L*W = Area
Plugin values: 7 1/2 * 15 = Area
Area: 112.5
Related Questions
Okay I have reposted the question. Please help me ASAP
Answers
Answer:
angle 9
Step-by-step explanation:
Joshua bought five apples and four oranges. The total amount he paid was at most Php 200. If x represents the cost of each apple and y the cost of each orange, which of the following mathematical statements represents the given situation? A. 5x + 4y ≥ 200 C. 5x + 4y > 200 B. 5x + 4y ≤ 200 D. 5x + 4y < 200
Answers
Answer:
The answer is C
Step-by-step explanation:
I need help very fast please !
Answers
Answer:
Step-by-step explanation:
I like answer 3.... the series will add to 1/3 eventually
Answer:
Contents of this laser is 0.744 um and the mass of the earth
math help-
Please help me answer the question below, I will give brainliest thing to whoever helps and gets it correct, thank you!
Answers
Answer:
y = 1/2 x + 5
Step-by-step explanation:
slope (m) = (y'-y) / (x'-x)
(y-6)/(x-2) = 1/2
y - 6 = 1/2 x - 1
y = 1/2 x + 5
Show the steps of solving. a) 6x - 2y = 28
4x + 2y = 12
PLEASE HELPPPPP I’ll give brainlist!!!
Answers
Answer:
x = 4 and y = -2
Step-by-step explanation:
Let 6x - 2y = 28 be equation (i)
and 4x + 2y = 12 be equation (ii)
To solve the following equations, first add the equations:
6x - 2y + 4x + 2y = 28 + 12
6x + 4x + 2y - 2y = 28 + 12
10 x = 40
x = 4
Substituting in (ii)
4x + 2y = 12
4*4 + 2y = 12
2y = 12 - 16
2y = -4
y = -2
Using the information that
5.2 x 67 = 348.4
write down the value of
c) 348.4 ÷ 52
Answers
Answer: 6.7
Step-by-step explanation:
We know that:
5.2*67 = 348.4
And we want to find the value of:
348.4/52 = x
So, let's return to the original equation.
5.2*67 = 348.4
Let's try to "construct" the quotient 348.4/52
The first step is to divide both sides by 5.2, then we get:
(5.2*67)/5.2 = 348.4/5.2
67 = 348.4/5.2
Now we have 5.2 in the denominator instead of 52, then we can divide both sides by 10 to get:
67/10 = ( 348.4/5.2)/10 = 348.4/(5.2*10) = 348.8/52
6.7 = 348.8/52
Then the solution to the quotient:
348.4/52 is 6.7
-2x/3 + 11 = 14 please help me its not letting me put stuff I want
Answers
Answer:
x = -4 1/2
Step-by-step explanation:
-2x/3 + 11 = 14
subtract 11 from each side of the equation:
-2x/3 = 3
multiply both sides by 3:
-2x = 9
divide both sides by -2:
x = -4 1/2
describe the vertical shift of Y=x^2-9
Answers
Answer:
ok so i dont know exactly what the answer is but this khan academy video will help just search.
describe the vertical shifted of y x 2 9 units
5 times what equals 22.5
Answers
Answer:
4.5
Step-by-step explanation:
22.5 divided by 5 = 4.5
Answer:
4.5
Step-by-step explanation:
22.5÷5 we can do the bus stop method or we can use a calculator
A family adopts a puppy that weighs 7 7/8 lbs. they take him to the vet 2 weeks later, and he weighs 12 3/16 pounds.How much weight did he gain.
Answers
Answer:
4.625 lbs or 4 5/8
Step-by-step explanation
12 3/16- 7 7/8=
Answer:
the answer is 4 and 5/16
Step-by-step explanation:
Choose the correct solution for the inequality:
-4x + 5 >-5
A: x < 2.5
B: X > 2.5
C: X <-2.5
D: X > -2.5
Answers
Answer:
A
Step-by-step explanation:
We have -4x > -10, so 4x < 10
Answer:
A. x < 2.5
Step-by-step explanation:
you subtract 5 on both sides
then you get -4x > -10.
then you divide -4 on both sides
and you get x<2.5
(fog)(2) if f(x) = 3x + 1 and g(x) = x ^ 2 + 2
Answers
Answer:
(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)
Which expression is equivalent to -g-7+3g-6
a. - 4g - 13
b. - 8g - 3
c. -13 + 2g
d. - 4g - 1
Answers
Answer:
c. -13 + 2g is the correct option.
Help me plzzzzzz!!!!!
Answers
Cosine is Adjacent/Hypotenuse.
So B’s adjacent measure is 8, and the hypotenuse measure is 17. Thus, 8/17 is your answer.
Find the product.
a.
5d - 79
b. 12 ab. 3cd
Answers
Answer:
35dg & 36abcd
Step-by-step explanation:
Multiply 7 times 5 then add the remaining terms for equation 1. For equation 2 multiply 12 by 3 for 36.
Please help me, this is driving me crazy
Answers
Answer:
oops
Step-by-step explanation:
help help pls pls pls
Answers
Answer:
x = 13.6 in
Step-by-step explanation:
The arc x is calculated as
x = circumference of circle × fraction of circle
= 2πr × [tex]\frac{0.8}{2\pi }[/tex] ( cancel the 2π on numerator/ denominator )
= 17 × 0.8
= 13.6 in
A pitcher is 1/2 full of juice. A serving of juice is 1/8 of the pitcher. Enter the number of the servings of juice that are in the pitcher.
Answers
Answer:4
Step-by-step explanation:
1/2 is 4/8 and 4/1 is 4
Which set of measures could represent the lengths of the sides of a right triangle?
a
b
c
d
Answers
Points A and B have the same x-coordinates but opposite y-coordinates.
How many units away are each of the points from the y-axis?
A.3
B.4
C.6
D.7
Answers
Juan plans to mix blue paint and red paint to create purple paint. The ratio of the number of gallons of blue paint to the
number of gallons of red paint is 1 : 3.
Part A
Complete the table to show how many gallons of red paint Juan needs for the given number of gallons of blue paint.
Number of Gallons of Blue Paint
Number of Gallons of Red Paint
1
2
3
4
5
Answers
Answer:
3
Step-by-step explanation:
Honestly if anyone could help be understand how to solve these by factoring, that would be great! Thank you!
Answers
Answer:
1) Option 3
2) Option 3
3) Option 3
4) Option 1
5) Option 2
6) Option 3
7) Option 1
Step-by-step explanation:
1) [tex]y = x^2 + 4x + 3[/tex]
Lets split the middle term.
[tex]=> y = x^2 + 3x + x + 3[/tex]
[tex]=> y = x(x+3) + 1(x + 3)[/tex]
[tex]=> y = (x+1)(x+3)[/tex]
∴ [tex]x = -3 , -1[/tex]
2) [tex]y = 8x^2 - 22x + 5[/tex]
Lets split the middle term.
[tex]=> y = 8x^2 - 20x - 2x + 5[/tex]
[tex]=> y = 4x(2x - 5) - 1(2x - 5)[/tex]
[tex]=> y = (2x - 5)(4x - 1)[/tex]
∴ [tex]x =\frac{1}{4} , \frac{5}{2}[/tex]
3) [tex]y = x^2 - 5x[/tex]
[tex]=> y = x(x - 5)[/tex]
∴ [tex]x = 0 , 5[/tex]
4) [tex]y = 12x^2 + 18x[/tex]
[tex]=> y = 6x(2x + 3)[/tex]
∴ [tex]x = \frac{-3}{2} , 0[/tex]
5) [tex]y = x^2 - 7x + 12[/tex]
Lets split the middle term.
[tex]=> y = x^2 -3x - 4x + 12[/tex]
[tex]=> y = x(x - 3) - 4(x - 3)[/tex]
[tex]=> y = (x - 3)(x - 4)[/tex]
∴ [tex]x = 3,4[/tex]
6) [tex]y = 3x^2 + 10x + 8[/tex]
Lets split the middle term.
[tex]=> y = 3x^2 + 6x + 4x + 8[/tex]
[tex]=> y = 3x(x + 2) + 4(x + 2)[/tex]
[tex]=> y = (x + 2)(3x + 4)[/tex]
∴ [tex]x = -2 , \frac{-4}{3}[/tex]
7) [tex]y = x^2 - 4x - 45[/tex]
Lets split the middle term.
[tex]=> y = x^2 - 9x + 5x - 45[/tex]
[tex]=> y = x(x - 9) + 5(x - 9)[/tex]
[tex]=> y = (x - 9)(x + 5)[/tex]
∴ [tex]x = -5 , 9[/tex]
If $t$ is a real number, what is the maximum possible value of the expression $-t^2 + 8t -4$?
Answers
Answer:
NaN not one
Step-by-step explanation:
what’s the value of e?
Answers
Answer:
e = 129
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
e is an exterior angle of the triangle , then
e = 60 + 69 = 129
Expand the following. In other words, remove the parentheses (brackets):
7x(3y - 4x + 2)
A 21xy - 28x2 + 14
B 21xy - 282 + 14
C21xy - 28x2 + 14x
D 21xy + 28xz + 14x
Answers
1. Which of the following choices is not a ray?
MN
CG
LP
EF
Answers
Answer:
LP
Step-by-step explanation:
I guess it would take to make sure
the points (-15, -3) and (-7, -1) both lie on the graph of the linear function y =f(x). What is the rate of change of f(x) with respect to x?
F: 4
H: 1/4
G: -4
J: - 1/4
Answers
Answer:
Step-by-step explanation:
The rate of change, m, is defined as
m=(y2-y1)/(x2-x1), in this case we have points (-15,-3) and (-7,-1) so
m=(-1+3)/(-7+15)
m=2/8
m=1/4
The elevation of Houston,Texas is on average 614 feet above sea level. The elevation of Desert Shores, California is 61 feet below sea level. What is the difference in elevation between the two cities? Show your work.
Answers
Answer: 675ft
Step-by-step explanation: 614 + 61 (since it’s below sea level) =675ft
Graph 2.45 on the number line.
Answers
A basketball game is 45 minutes long. 20 minutes have already been played. write an equation that represents how many minutes m are remaining. DO NOT SOLVE
Answers
Answer:
45-20 = 25
Step-by-step explanation: