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Dafna11 [192]
3 years ago
8

Please help me! I will give brainly

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

1. 96

2. 304

3. 120

Step-by-step explanation:

I did my best

katen-ka-za [31]3 years ago
4 0

Answer:

1. 96

2. 304

Step-by-step explanation:

cube formula :A=6a2

rectangular prism formula:A=2(wl+hl+hw)

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4) In the graph below, what is f(2)?
VMariaS [17]

Check the picture below.

4 0
2 years ago
Which of the following is equivalent to
WITCHER [35]
B)(x+10).(x-6)=x²-6x+10x-60
x²+4x-60

C)(x+15).(x-4)=x²-4x+15x-60
x²+11x-60

D)(x+20).(x-3)=x²-3x+20x-60
x²+17x-60

But A,
(x+12)(x-5)=x²-5x+12x-60
x²+7x-60

A, is the correct answer..
GOOD LUCK!
4 0
3 years ago
Find the measure of Q, the smallest angle in the triangle whose sides have lengths 4-5, and 6. Round the measure to the nearest
kakasveta [241]

<u>Given</u>:

Given that PQR is a triangle.

The measures of the sides of the triangle are 4,5 and 6.

We need to determine the measure of ∠Q.

<u>Measure of ∠Q:</u>

The measure of ∠Q can be determined using the law of cosines formula.

Thus, we have;

\cos (Q)=\frac{p^{2}+r^{2}-q^{2}}{2 p r}

Substituting p = 6, q = 4, r = 5, we get;

\cos (Q)=\frac{6^{2}+5^{2}-4^{2}}{2 (6)(5)}

Simplifying, we get;

\cos (Q)=\frac{36+25-16}{2 (30)}

\cos (Q)=\frac{45}{60}

Dividing, we get;

\cos (Q)=0.75

      Q=cos^{-1}(0.75)

      Q=41^{\circ}

Thus, the measure of ∠Q is 41°

Hence, Option b is the correct answer.

4 0
3 years ago
A ladder is placed 5 feet away from a house. The ladder comes up to 12 feet on the side of the house. How long is the ladder? Pl
LuckyWell [14K]
Answer: A. 13ft

Explanation:

a^2 + b^2 = c^2
a = 5, b = 12

5^2 = 25, 12^2 = 144

25 + 144 = 169

Square root of 169 = 13
3 0
3 years ago
Read 2 more answers
Please help me asap thx a bunch
Nimfa-mama [501]
It would be 53%. The biased survey is survey 2. The other surveys give 50%, 54%, and 54%
5 0
3 years ago
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