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3 years ago

Please help I really need it!! Answer for both

Mathematics

1 answer:

bezimeni [28]3 years ago

8 0

Answer:

(-11, -4)

Step-by-step explanation:

this is the answer

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Give the slope of y+ 2 = 3(x-7) and a point on the line.

asambeis [7]

Answer:

C. The slope is 3 and the point (7,-2) is on the line.

3 0

3 years ago

28 - 6(2x + 4) = 124

Iteru [2.4K]

Answer: x = -12 is the correct answer

Step-by-step explanation: the moderator that deleted this if is so wrong then just tell me why is wrong if you are so smart.

5 0

4 years ago

What is the approximate radius of the bowl shown that is shaped as a hemisphere

wolverine [178]

Answer:

Approximate radius of the given hemisphere is 3 in.

Step-by-step explanation:

Formula to calculate the volume of a hemisphere is given by,

V = $\frac{2}{3}\pi r^{3}$

Since, volume of the given hemisphere in the picture = 56.52 in²

By substituting the value of V in the formula,

56.52 = $\frac{2}{3}\pi r^{3}$

Now solve the expression for the value of 'r',

r³ = $\frac{3}{2\pi }(56.52)$

r³ = 26.99

r = ∛(26.99)

r = 3 in.

Therefore, approximate radius of the given hemisphere is 3 in.

5 0

3 years ago

How many drahms areequivalent to 300 grains?

GenaCL600 [577]

hello

to solve this question, we need to know how many grains is in 1 gram

$\begin{gathered} 1\text{grams}=15.43\text{grains} \\ \end{gathered}$

now let 300 grains be equal to x grams

$\begin{gathered} 1\text{grams}=15.43\text{grain} \\ \text{xgrams}=300\text{grains} \\ \text{cross multiply both sides and solve for x} \\ x\times15.43=1\times300 \\ 15.43x=300 \\ \text{divide both sides by 19.44} \\ \frac{15.43x}{15.43}=\frac{300}{15.43} \\ x=\frac{300}{15.43} \\ x=19.44 \end{gathered}$

300 grains will weigh 19.44g

8 0

2 years ago

What are the answers to these questions?

RoseWind [281]

Answer:
1. 1/4
2. 5/6
3. 87/40
4. 2/11
5. 49/54
6. 3/8
7. 9/2
8. 5
9. 31/9
10. 25/12

8 0

3 years ago

Read 2 more answers