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2 years ago

If Kate is 14, what was her age x years ago?

Mathematics

1 answer:

Effectus [21]2 years ago

5 0

You didn’t input the whole question. There is no way to solve this as it is

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Solve the following inequality for h. Write your answer in simplest form. -10h+1>-7h+9

emmasim [6.3K]

Answer:

h<-8/3

Step-by-step explanation:

collect like terms

-10h+7h>9-1

3h>8

divide both sides of the inequality by -3 and flip the inequality sign

h<-8/3

4 0

3 years ago

21/4 times the quantity 51/2 minus k Need help writing a expression for this phrase

mart [117]

Answer:

21/4 x 51/2 - k use the app Photomate if wrong

5 0

3 years ago

Find the invers of f(x)=4/2x+1

ivanzaharov [21]

Step-by-step explanation:

i hope i have been useful buddy.

good luck ♥️♥️♥️♥️♥️.

8 0

3 years ago

Question 12 With steps please

34kurt

$Answer:\ \boxed{5^2}$

$\sqrt[n]{a}=a^\frac{1}{n}\\\\\text{therefore}\\\\\sqrt5=5^\frac{1}{2}\\----------------\\25=5^2\\----------------\\78,125=5^7\\----------------\\\text{use}\\\\a^n\cdot a^m=a^{n+m}\\\\\dfrac{a^n}{a^m}=a^{n-m}\\----------------\\\\\dfrac{\sqrt5\times78,125}{25\times5^{\frac{7}{2}}}=\dfrac{5^\frac{1}{2}\times5^7}{5^2\times5^\frac{7}{2}}=\dfrac{5^{\frac{1}{2}+7}}{5^{2+3\frac{1}{2}}}=\dfrac{5^{7\frac{1}{2}}}{5^{5\frac{1}{2}}}=5^{7\frac{1}{2}-5\frac{1}{2}}=\boxed{5^2}$

6 0

3 years ago

Explain it step by step

NemiM [27]

Answer:

Step-by-step explanation:

Like terms have same variable with same power. Combine like terms

153y³ + 132y² + 6y - 5 - 3y³ - 5y² +4y - 2

= 153y³ - 3y³ + 132y² - 5y² + 6y + 4y -5 - 2

= 150y³ + 127y² + 10y - 7

3 0

3 years ago