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3 years ago

Solve for x. 20 - 9<5 Write answer in interval notation.

Mathematics

1 answer:

Ad libitum [116K]3 years ago

6 0

There’s no x in your equation to solve for?

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What is 2x + 3y -4 =? <br><br> x = 2 , y =4

Vanyuwa [196]

Answer:

4X+12Y-4

Step-by-step explanation:

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3 years ago

What is the answer to this question?

Elena-2011 [213]

Where’s the question-

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4 years ago

A recipe for cake calls for 5.25 deciliters of milk. How many liters of milk are needed for the cake?

Aneli [31]

There are 10 deciliters in 1 liter (deci means 10).

Divide 5.25 by 10 to find how many liters are needed.

5.25/10 = 0.525

0.525 liters of milk are needed for the cake.

3 0

3 years ago

P³ = 1/8 please help me if anybody can .

ivanzaharov [21]

Answer:

$p= \dfrac{1}{2}$

Step-by-step explanation:

Given equation:

$p^3=\dfrac{1}{8}$

Cube root both sides:

$\implies \sqrt[3]{p^3}= \sqrt[3]{\dfrac{1}{8}}$

$\implies p= \sqrt[3]{\dfrac{1}{8}}$

$\textsf{Apply exponent rule} \quad \sqrt[n]{a}=a^{\frac{1}{n}}:$

$\implies p= \left(\dfrac{1}{8}\right)^{\frac{1}{3}}$

$\textsf{Apply exponent rule} \quad \left(\dfrac{a}{b}\right)^c=\dfrac{a^c}{b^c}:$

$\implies p= \dfrac{1^{\frac{1}{3}}}{8^{\frac{1}{3}}}$

$\textsf{Apply exponent rule} \quad 1^a=1:$

$\implies p= \dfrac{1}{8^{\frac{1}{3}}}$

Rewrite 8 as 2³:

$\implies p= \dfrac{1}{(2^3)^{\frac{1}{3}}}$

$\textsf{Apply exponent rule} \quad (a^b)^c=a^{bc}:$

$\implies p= \dfrac{1}{2^{(3 \cdot \frac{1}{3})}}$

Simplify:

$\implies p= \dfrac{1}{2^{\frac{3}{3}}}$

$\implies p= \dfrac{1}{2^{1}}$

$\implies p= \dfrac{1}{2}$

3 0

1 year ago

Read 2 more answers

What is the difference between an equation and expression?

inysia [295]

Answer:

An expression is a number or a combination of numbers and an equation is made up of two expressions connected by an equal sign.

Step-by-step explanation:

3 0

3 years ago