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2 years ago

What is the inverse of p(m) = m/5 + 8

Mathematics

1 answer:

zvonat [6]2 years ago

4 0

The inverse is just switching y and x your answer should be . p^-1 (m)=5m-40

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Which explains how to find the quotient of the division below? Negative 3 and one-third divided by StartFraction 4 over 9 EndFra

Ulleksa [173]

Answer:

(B) Write Negative 3 and one-third as Negative StartFraction 10 over 3 EndFraction, and find the reciprocal of StartFraction 4 over 9 EndFraction as StartFraction 9 over 4 EndFraction. Then, rewrite Negative 3 and one-third divided by StartFraction 4 over 9 EndFraction as Negative StartFraction 10 over 3 EndFraction times StartFraction 9 over 4 EndFraction. The quotient is Negative 7 and StartFraction 6 over 12 EndFraction = Negative 7 and one-half.

Step-by-step explanation:

To find the quotient of the division:

$-3\dfrac13 \div \dfrac49$

Step 1: $\text{Write}$ $ -3\dfrac13$ as $ -\dfrac{10}{3}$

$-3\dfrac13 \div \dfrac49 = -\dfrac{10}{3} \div \dfrac49$

Step 2: Find the reciprocal of $\dfrac94$

$-\dfrac{10}{3} \times \dfrac94\\=-7\dfrac12$

4 0

3 years ago

Read 3 more answers

Solve the inequality:<br><br> 5x - 7 ≥ 3x + 9

erastova [34]

Answer:

x≥8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Write an expression for the sequence of operations described below

IgorLugansk [536]

Answer:

3(10)-7

Step-by-step explanation:

3(10)-7

3 0

3 years ago

Elimination method: ax+by=r, -bx+cy=s

Alex17521 [72]

$\left[\begin{array}{ccc}ax+by=r\\\\-bx+cy=s\end{array}\right]$

Isolate x for $ax+by=r$

$x= \frac{r-by}{a} ; a \neq 0$

Subsititute $x= \frac{r-by}{a}$

$-b \frac{r-by}{a} +cy=s$

Isolate r for : $-b \frac{r-by}{a}+cy=s$

$r=- \frac{as-acy-b^2y}{b} ; a \neq 0;b \neq 0$

For x : $\frac{r-by}{a}$

Subsititute r = $- \frac{as-acy-b^2y}{b}$

$x= -\frac{as-acy-b^2y}{b}/a$

$x = \frac{cy-s}{b}$

The solutions to the system of equations are:

$r= -\frac{as-acy-b^2y}{b}$ and <span> $x = \frac{cy-s}{b}$
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hope this helps!

3 0

3 years ago

Question is in the image, thank you

Alex787 [66]

sin H = Opposite / Hypotenuse

sin H = 5/13

sin H = 0.384615

<H = 22.6198

<H = 23 (nearest degree)

Answer is first one.

6 0

3 years ago