2 years ago

(-4 + 4r)(-7) someone please help

Mathematics

2 answers:

kvasek [131]2 years ago

4 0

You can do that on Photomath

Novosadov [1.4K]2 years ago

3 0

Answer:

−28+28

Step-by-step explanation:

1)Rearrange terms

(−4+4)(−7)

(4−4)(−7)

2)Re-order terms so that constants are on the left

(4−4)(−7)

−7(4−4)

3)Distribute

−7(4−4)

−28+28

Solution

−28+28

You might be interested in

A right triangle has a leg 6 and hypotenuse of 19. Find the missing length?

Ne4ueva [31]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Roy has bought two square photo frames. The ratio of their sides is 4:1. If PQ = 12 inches, what is AB? A. 12 in. B. 9 in. C. 6

aleksklad [387]

Answer:

D. 3

Step-by-step explanation:

If the ratio of their sides is 4:1, and if PQ=12 inches, then Ab=12/4=3 inches.

6 0

3 years ago

If two of the four expressions x + y, x + 5y, x - y, and 5x - y are chosen at random, what is the probability that their product

RUDIKE [14]

Answer:

his father is the best in the country to the right to be able for

5 0

2 years ago

Find the maximum production level p = 100x^{0.34}y^{0.66} if the total cost of labor (at $72 per unit) and capital (at $40 per u

Anton [14]

Maximum production p=552728

Step-by-step explanation:

The equation for maximum production is : $p=100x^{0.34} y^{0.66}$

The number of units of labor is x @$72

The number of units of capital is y @$40

The total cost of labor and capital is limited to $270,000, this can be written as;

72x+40y ≤ $270,000

Graphing the inequality to find values of x and y ,from the graph;

x=3750 units

y=6750 units

Applying the expression for maximum production

$p=100*x^{0.34}* y^{0.66} \\\\p=100*3750^{0.34} *6750^{0.66} \\\\p=552727.56\\\\p=552728$

Learn More

Inequalities graphs :brainly.com/question/11386040

Keywords: maximum, production,cost, labor,limited to,capital ,unit

#LearnwithBrainly

6 0

2 years ago

What's the radius of a circle with an area of 64 square feet?

Tpy6a [65]

The answer is 4.51.............

8 0

3 years ago

Read 2 more answers