3 years ago

How do I do this I need help so i don’t fail

Mathematics

1 answer:

pishuonlain [190]3 years ago

8 0

You can use an app called photomath to solve it

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Find the product (x+2)(x+3)

Katyanochek1 [597]

Answer:

$x^{2}$ +5x+6.

Step-by-step explanation:

Here you can use the foil method.

1. Multiply x by x to get $x^{2}$ .

2. Multiply x by 3 to get 3x.

3. Multiply 2 by x to get 2x.

4. Multiply 2 by 3 to get 6.

Now, you have to add all those terms to get $x^{2}$ +3x+2x+6 and you can simplify that to $x^{2}$ +5x+6.

5 0

3 years ago

A trangle has a 30 angle and a 55angle .what is the other angle ？how do you know？

algol [13]

Answer:

95°

Step-by-step explanation:

Sum of 3 angles of a triangle equals to 180°

Here we have angles of 30° and 55°, so the remaining angle is:

180° -(30° + 55°) = 95°

5 0

4 years ago

Hi, I can use some help wiTh this thanks!

Vladimir79 [104]

Answer:

Square root of 9 = 3 ! ^^

Step-by-step explanation:

$3*3=9 \\3^{2}=9\\\sqrt{9} = 3$

7 0

2 years ago

Read 2 more answers

Una makes $64 a week, plus 15 percent of the cost of meals that she serves. Use the

Sliva [168]

Answer:

$117.25

Step-by-step explanation:

y = 0.15x + 64

y = 0.15(355) + 64

y = $117.25

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3 years ago

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Which value of c makes y^2+8y+c a perfect square A. 4 B.16 C.64 D.8

diamong [38]

$y^2+8y+c \\ \\ c=(\frac{b}{2})^2=(\frac{8}{2})^2=4^2 = 16 \\ \\y^2+8y+16 = (y+4)^2 \\ \\Answer : \ B. \ \ 16$

3 0

3 years ago