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1. Which of the following expressions is equivalent to: 9 (h + 7)
A) h(9 + 7)
B) 9h + 63
C) 9h + 7
D) 63 + 7h

2. Use the distributive property to write an equivalent expression as a sum or difference of two terms
5 (6 - m)

3. Which of the following expressions is equivalent to: 12m + 28
A) m(12 + 28)
B) 12(m + 2 + 2)
C) 4(3m + 7)
D) 4(6m + 14)

4. Use the distributive property to write an equivalent expression as a sum or difference of two terms.
1/4(8k - 24)

5. Which of the expressions represent the total area of the rectangle below? Select ALL that apply!
x 5
---------------|
7| | |
| __|_____

A. x(7 + 5)
B. 7(x + 5)
C. 42x
D. 7x + 35
E. 7(x) + 7(5)
F. 7x + 35x

Answer:

Given:

Elena buys a watermelon for $8.25 and 4 pounds of cherries

Tania buys a pineapple for $4.15 and 3 pounds of cherries

Variable "p" represents the price (in dollars) per pound of cherries

To find:

Write an expression to represent the amount that Elena had spent more than Tania

Solution:

Variable "p" ← is the price of the cherries per pound

The price of cherries bought by Elena will be = $ 4p

∴ Total amount spent by Elena during her shopping for fresh fruits is,

= $ 8.25 + $ 4p

= $ [8.25 + 4p]

Also,

The price of cherries bought by Tania will be = $ 3p

∴ Total amount spent by Tania during her shopping for fresh fruits is,

= $ 4.15 + $ 3p

= $ [4.15 + 3p]

Now, we will find that how much more than Tania, Elena had spent during her shopping for fresh fruits, i.e.,

= [Total amount spent by Elena on fresh fruits] - [Total amount spent by Tania on fresh fruits]

= [8.25 + 4p] - [4.15 + 3p]

= 8.25 + 4p - 4.15 - 3p

= $ [4.10 + p]

Thus,  

4.10+P

Also View:

Reshmi family booked a banquet hall at New Delhi whose charges were RS 50,000 for the hall and Rs 200 per plate for dinner write an algebraic expression to determine the cost of wedding function if the number of visitors is denoted by p?

brainly.in/question/14125799

The cost of 5 oranges and 3 apples is 35 and the cost of 2 oranges and 4 apples is 28.Find the total cost of 6 oranges and 4 apples?

brainly.in/question/4837196

Answer: i think its b

Step-by-step explanation:

Step-by-step explanation:

C≈3.54

Using the formulas

A=πr2

C=2πr

Solving for C

C=2πA=2·π·1≈3.54491

Answer:

x=1/-3

Step-by-step explanation:

2×2-3x-5=0

4-3x-5=0

4-5-3x=0

-1-3x=0

-3x=0+1

-3x=1

x=1/-3

Answer:

67%

Step-by-step explanation:

First of all, we must find the decrease;

39 - 13

=26

Then we can find the percentage decrease

26/13 ×100 =66.666..which can be written as 67.

Answer:

Step-by-step explanation:

x = 1.0

how:

we know that the Hyp of the small triangle is  [tex]\sqrt{2}[/tex]

since we know that ,  then  

[tex]\sqrt{2}[/tex] = 1^2 + 1^2   by  Pythagoras theorem

so each side is 1  :)

Answer:

thank you

Step-by-step explanation:

Answer:

7 and 3

Step-by-step explanation:

Answer:=−3

Step-by-step explanation:

+10=7

+10−10=7−10

Answer:

The answer would be C/third option

Step-by-step explanation:

To find volume you have to do LxWxH which is shown in the third option

Answer: the answer is c you multiply length times width times height

Step-by-step explanation:

Answer:

tan26=f/4 --> f= (tan26)* 4

Step-by-step explanation:

Put (tan26) times 4 into calculator!!!!

SOH, CAH, TOA rules!!

sin(x)=opposite/hypotenuse

cos(x)=adjacent/hypotenuse

tangent(x)=opposite/adjacent

DON'T PUT 90 FOR THE (x) VALUE!!

** (x) here means the angle given to you in the question like 26 in this case.

** opposite and adjacent are the sides according to the angle

**hypotenuse is the opposite side of the right angle

Answer:

Step-by-step explanation:

order of PEMDAS

therefore

since both equations are equal to y...

y = 2x + 10

y = -4x - 2

2x + 10 = y = -4x - 2

2x + 10 = -4x - 2

2x + (4x) = -2 + (-10)

6x = -12

x = -2

______________________________

plug in x = -2 into one of those equations: I will use y = 2x + 10

y = 2(-2) + 10

y = -4 + 10

y = 6

______________________________

okay, so I rechecked my answers several times, and I still got (-2,6)

That MC question has an error since none of the answer choices fit.

Inform your teacher about this.

(I'd say choose that (-3,4) since it works only for one equation y = 2x +10 .... maybe your teacher was supposed to use the other equation instead of y = -4x - 2)

Answer:

17 = 3x+8

Step-by-step explanation:

Answer:

y= -2x+4

Step-by-step explanation:

1) if they want an equation where y depends on x, then you need to write the equation in slope-intercept form.  Or... y=mx+b  where m is the slope and b in the y-intercept.

2) looking at the line, it intercepts y at 4, so that is your intercepts or "b"

3) the slope is the change in the y values over the change in the x values for any two points.  Notice if you choose the point (0,4) and (2,0) the change in the y values is -4 and the change in the x values is 2.  Therefore, the slope is -4/2 or -2.  -2 is your m.

4) once you plug those values in to y=mx+b, you have y= -2x+4

Answer:

0.55

Step-by-step explanation:

Standard Error of the mean= Standard deviation/sample size

[tex]=\frac{3.26}{\sqrt{35} }[/tex]

[tex]=\frac{3.26}{5.916}[/tex]

[tex]=0.55104057[/tex]

About 0.55

Please give me brainliest, I really need it.

Answer:

B. 0.55

Step-by-step explanation:

correct on plato:)

Answer:

22 miles in 11 hours!

Step-by-step explanation:

We already know a ghost crab can travel 12 miles in 6 hours.

Now, we just need to find the how many miles per hour the crab walks.

We simply divide 12 miles by 6 hours which gives us 2 miles in 1 hour.

That means, we multiply 11 by 2 which gives us 22 miles!

The ghost crab can travel 22 miles in 11 hours. When you find the rate of change by dividing 12 by 6, it gives you 2 m/h. That enables you to find the amount of miles by multiplying 11 hours by two which gives you 22!

Answer:

[tex]A=(x+4)^2\text{ or } A=x^2+8x+16[/tex]

Step-by-step explanation:

We have a square garden. One side of the garden has a length of (x + 4).

And we want to write an expression that could represent the area of the garden.

Remember that for a square, all sides have equivalent lengths. So, every side measures (x + 4). The area of a square is given by:

[tex]A=s^2[/tex]

Where s is the length of one side.

Substitute:

[tex]A=(x+4)^2[/tex]

Expand if desired. Hence, the expression for the area is:

[tex]A=x^2+8x+16[/tex]

Answer:

it is located in quadrant II (2)

Answer:

point s

Step-by-step explanation:

it has s p r q  if you look at the s it shows 21 all you need to do is subtract it by 10 which gets you 11 when you look at it with 11 it match with s

Answer:

8.25

Step-by-step explanation:

A=a+b

2h=6+5

2·1.5=8.25ft²

Answer:

8.25 ft²

Step-by-step explanation:

According to the formula in the image, we would get 8.25

A = 5 + 6

2 × 1.5 = 6 + 5

8.25ft²

Answer:

y=x+10

Step-by-step explanation:

y=mx+b

y=1x+b

1 because for every 10 it goes to the right, it goes up 10 as well.

b=10 because the function crosses the y-axis at 10

so

y=x+10

Answer:

AB= 9.19 km (3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

Answer:

B (second one)

Step-by-step explanation:

2 x 2 = 4

4 x 1.5 or 1 1/2= 6

hope this helps

Answer:

1 1/2, 2 ,2,

also known as the second option

Step-by-step explanation:

Answer:

473 yd²

Step-by-step explanation:

bottom area = 11x11 = 121 yd²

each of the 4 sides = 11x16x0.5 = 88 yd²

4(88) + 121 = 473 yd²

Answer:

b, d, and e

Step-by-step explanation:

those are the three answers

Answer:

I would say b d and e to

Step-by-step explanation:

hope that helps

Answer:

d=-1

Step-by-step explanation:

10(1+3d)= -20

divide both sides by 10

1+3d=-2

move the costant to the right, change the sign

3d=-2-1

caclulate

3d=-3

divide both sides by 3

d=-1

Answer:

[tex] f(-1) =\boxed{-11}\\ f(0) =\boxed{-4}\\f(2) =\boxed{14}[/tex]

Step-by-step explanation:

[tex]f(x)=\begin{cases} 9x -2 \:\: x < 0\\ 9x-4 \:\: x \geq 0\end{cases}\\\\\because \; -1 \: is \: less\: than \: zero\\\therefore f(-1) \: lies \: in \: the \: interval\: x<0\\\\f(-1) = 9(-1) -2 = -9-2 = -11\\f(-1)=\boxed{-11}\\\\Similarly,\: f(0) \:\&\: f(2)\: lies \: in \: the \: interval\: x\geq 0\\\\f(0) = 9x-4 = 9(0) - 4 = 0-4 = -4\\f(0) = \boxed{-4}\\\\f(2)=9x-4 = 9(2)-4 = 18-4 = 14\\\\f(2)=\boxed{14}[/tex]

Answer:

B. 50%

Step-by-step explanation:

it's half and half