Ask question

Ask question

All categories

3 years ago

5

Three children together have 50 toys,Harry has 10 less toys than Mark. Sue has twice as many toys as Harry. How many toys does e

ach child have?

1 answer:

Alexeev081 [22]3 years ago

5 0

Answer:

Harry = 10 toys

Mark = 20 toys

Sue = 20 toys

Step-by-step explanation:

H + M + S = 50

H = M - 10

S = 2H

Harry = 10 toys

Mark = 20 toys

Sue = 20 toys

You might be interested in

Diana ,and Jennifer and Christina are making class for the craft fair Diana has made three tenths of her Jennifer has made Two f

Sladkaya [172]

A- Christina
B-Diana

4 0

3 years ago

Let A and B be the two non-right angles in a right triangle.

baherus [9]

Answer:

Step-by-step explanation:

adjacent=5 ,hypotenuse13 opposite=?

hypotenuse^2=opposite^2+adjacent^2

13^2=opposite^2+5^2

169-25=opposite^2

$\sqrt144$ =opposite

12=opposite

SinA=opposite/hypotenuse

12/13

therefore sinA =`12/13

3 0

3 years ago

Someone please help me with number 6. Also show your work as that will help a lot

adoni [48]

$\bf f(x) = x^2+3x+9 \\\\[-0.35em] ~\dotfill\\\\ \cfrac{(x+h)^2+3(x+h)+9~~~~-~~~~(x^2+3x+9)}{h} \\\\\\ \cfrac{(x+h)^2+3(x+h)+9~~~~~~-x^2-3x-9}{h} \\\\\\ \cfrac{\stackrel{F~~O~~I~~L}{(x^2+2hx+h^2)}+3x+3h+9~~~~~~-x^2-3x-9}{h}$

$\bf \cfrac{(2hx+h^2+3h)~~\begin{matrix} +x^2-x^2+3x-3x+9-9 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{h}\implies \cfrac{\stackrel{\textit{common factor}}{~~\begin{matrix} h \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~(2x+h+3)}}{~~\begin{matrix} h \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill 2x+h+3~\hfill$

7 0

4 years ago

Which inequality is a true statement? Select each correct answer. −5≥−7 −5≤−7 −5>−7 −5<−7 −5=−7

NISA [10]

Well, I do not know if I read this correctly. Are these the answers?

-5 ≥ -7

-5 ≤ -7

-5 > -7

-5 < -7

-5 = -7

If so, then -5 > -7 is a true statement because -5 is greater than -7.

7 0

3 years ago

Read 2 more answers

A unique source of water pollution contributing to water quality problems in the Ganges River is: A. raw sewage. B. disease-caus

horrorfan [7]

Is this a multiple choice answer? If not, the answer is E. Ash from human cremations

6 0

3 years ago