3 years ago

I need help with 19 and 23.

Mathematics

1 answer:

Lunna [17]3 years ago

8 0

Answer:

I don't know the answer but i will try to help you!!

Step-by-step explanation:

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What’s the value of x?

slamgirl [31]

Answer:

the answer is x=8.

2(x+1)+3=3(x-1).

2x+2+3=3x-3.

2+3+3=3x-2x.

8=x.

x=8.

6 0

3 years ago

PLEASE HELP!!!!!!

galina1969 [7]

Vertical angles are angles opposite of eachother and therefore the same. Since angle 2 is 93° that means angle 1 must also be 93°

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3 years ago

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William has a fish tank that has a volume of 3,825 cubic inches. The base has a width of 12.5 inches and a length of 24 inches.

andre [41]

Answer:

12.75

Step-by-step explanation:

3,825 / 12.5 / 24 = 12.75

3 0

3 years ago

Leah is building a slide for her kids. if the latter is 7 feet tall and she wants the bottom of the slide to be 4 feet from the

nadezda [96]

The line needs to be 8.06 m long

Explanation

Given that the ladder is 7 feet tall and the bottom of the slide should be 4 m away from the ladder.

The ladder,slide and the ground connecting them makes the sides of a right angled triangle with ladder as the height and ground as the base.

base=4m

height=7m

hypotenuse can be determined using pythagoras law

$b^{2} +h^{2} =H^{2} \\x^{2} 4^{2}+ 7^{2}= H^{2} \\16+49=H^{2} \\H=\sqrt{65} \\=8.06 m$

4 0

3 years ago

What would the answer be for this equation? 3a^3b^2x2a^2b^5

Wewaii [24]

9514 1404 393

Answer:

6a^5b^7

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)(a^c) = a^(b+c)

It looks like you want to simplify ...

$3a^3b^2\times 2a^2b^5=(3\cdot2)a^{3+2}b^{2+5}=\boxed{6a^5b^7}$

7 0

3 years ago

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I need help with 19 and 23.​

I need help with 19 and 23.