3 years ago

I need someone to figure out these two problems please

Mathematics

1 answer:

Korolek [52]3 years ago

6 0

Answer:

assuming all the cut off squares are exactly one half (because that wasn't specified) 1 is 33 and 2 is 19

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Show the work for answer, if the area of a pizza is 153.94 square inches, find the length of its diameter

TEA [102]

Answer:

14 inch

Step-by-step explanation:

A = πr^2

153.94 = π * r^2

153.94/π = 49.001 = r^2

√49.001 = r = 7

radius * 2 = diameter

7 * 2 = 14 inch diameter

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2 years ago

If 30.s g of milk contains 18 C, how many

liubo4ka [24]

Answer:

the answer would be (244/30.5) x 18, so the answer should be 144!

Step-by-step explanation:

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2 years ago

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Q(p) = p - 11, Find q(5p+4)

deff fn [24]

Answer:

Step-by-step explanation:

1. Substitute p for 5p+4

2. 5p+4-11

3. 5p-7

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2 years ago

Simplify 7(-7-6x) using the distributive property

m_a_m_a [10]

You have to distribute the 7 so the final answer will be -49-42x

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3 years ago

Solve. 90<img src="https://tex.z-dn.net/?f=x" id="TexFormula1" title="x" alt="x" align="absmiddle" class="latex-formula"> = 27.

Irina-Kira [14]

Answer: $x$ ≈ $0.732$

Step-by-step explanation:

You need to find the value of the variable "x".

To solve for "x" you need to apply the following property of logarithms:

$log(m)^n=nlog(m)$

Apply logarithm on both sides of the equation:

$90^x=27\\\\log(90)^x=log(27)$

Now, applying the property mentioned before, you can rewrite the equation in this form:

$xlog(90)=log(27)$

Finally, you can apply the Division property of equality, which states that:

$If\ a=b,\ then\ \frac{a}{c}=\frac{b}{c}$

Therefore, you need to divide both sides of the equation by $log(90)$ . Finally, you get:

$\frac{xlog(90)}{log(90)}=\frac{log(27)}{log(90)}\\\\x=\frac{log(27)}{log(90)}$

$x$ ≈ $0.732$

7 0

3 years ago