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3 years ago

Find the product... Please and thank you. (x+7) (x+5)

Mathematics

1 answer:

steposvetlana [31]3 years ago

4 0

Answer:

x+12x+35

Step-by-step explanation:

use the FOIL method!

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I'LL GIVE BRAINLIEST TO WHOEVER ANSWERS THE QUESTION CORRECTLY!!!!

Trava [24]

Answer:

they are congruent it just they are shown differnt ways one has the angle on th ebottom and one has one to the left

Step-by-step explanation:

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3 years ago

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Which of these is equivalent to 3^2 ? Select all that apply

san4es73 [151]

Answer:

D, E &F

Step-by-step explanation:

Lets's go down the list and evaluate each choice

A. (3^8) / (3^4) = 3^ (8-4) = 3^4 (≠ 3^2)

B. 6²/2 = (2 x 3)²/2 = (2²·3²)/2 = 4·3²/2 = 2.3² (≠ 3^2)

C. (3^5) ·(3^3) = 3^ (5+3) = 3^8 (≠ 3^2)

D 3·3 = 3^2 (Answer)

E. (3^12) / (3^10) = 3^ (12 -10) = 3^2 (Answer)

F. (3^-3) / (3^-5) = 3^ [ -3 -(-5) ] = 3^ (-3 + 5) = 3^2 (Answer)

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3 years ago

1 The 14 members of the baseball team are going to stop at an ice cream shop after the game. The ice cream shop has a special tr

eimsori [14]

Answer:

196

Step-by-step explanation:

14 x 2 +14 x 3 + 14 x 8 + 14

6 0

3 years ago

Use the graph to complete the statements.

anygoal [31]

The slope of JK is -6/5.

The slope of PQ is 12/ 15.

These lines are neither parallel nor perpendicular.

Step-by-step explanation:

From the graph shown,

It can be determined that the point J is (0,5) and K is (10,-7).

The point P is (-5,-8) and Q is (10,4).

The formula for slope is given by,

Slope = $\frac{y2-y1}{x2-x1}$

To find the slope of line JK :

J ⇒ (0,5) = (x1,y1)

K ⇒ (10,-7) = (x2,y2)

Slope of JK = $\frac{-7-5}{10-0}$

⇒ $\frac{-12}{10}$

⇒ $\frac{-6}{5}$

∴ The slope of JK is -6/5.

To find the slope of line PQ :

P ⇒ (-5,-8) = (x1,y1)

Q ⇒ (10,4) = (x2,y2)

Slope of PQ = $\frac{4+8}{10+5}$

⇒ $\frac{12}{15}$

∴ The slope of PQ is 12/ 15.

To find the relation between two lines :

The parallel lines have same slope.
The perpendicular lines have a slope of negative reciprocal.

∴ These lines are neither parallel nor perpendicular.

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3 years ago

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If a 40-foot tree casts a 50-foot shadow, how tall is a tree that casts a 60-foot shadow?

NeX [460]

Answer:

Step-by-step explanation:

40/50 = x/60

x= (40 x 60) / 50

7 0

3 years ago