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2 years ago

What is a word problem for the problem 8b+6=38

1 answer:

4 0

Rosie went to the mall to buy new shirts for school. The store she was shopping in had a sale in which all the shirts were $8 each as long as she also bought one pair of shorts for $6. If Rosie spent $38 how many shirts did she buy?

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How do you answer 3000(1+7%)×3

Nikitich [7]

3000(1.07)×3= 9,630.

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2 years ago

Which number line best shows how to solve −4 − (−6)?

lozanna [386]

Answer:

the answer is A

Step-by-step explanation:

because two negatives turn to a positive

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2 years ago

Help !!! See question in image. Please show workings .

ivolga24 [154]

Answer:

see explanation

Step-by-step explanation:

Given f(x) then the derivative f'(x) is

f'(x) = lim(h tends to 0 ) $\frac{f(x+h)-f(x)}{h}$

= lim ( h to 0 ) $\frac{4(x+h)^2-2-(4x^2-2)}{h}$

= lim ( h to 0 ) $\frac{4(x+h)^2-2-4x^2+2}{h}$

= lim( h to 0 ) $\frac{4x^2+8hx+4h^2-4x^2}{h}$

= lim( h to 0 ) $\frac{8hx+4h^2}{h}$

= lim ( h to 0 ) $\frac{4h(2x+h)}{h}$ ← cancel h on numerator/ denominator

= lim ( h to 0 ) 4(2x + h) ← let h go to zero

f'(x) = 8x

5 0

2 years ago

What is the sum of three even consecutive integers is -72

Inga [223]

Answer:

$-26,-24,-22$

Step-by-step explanation:

The correct question is

The sum of three consecutive even integers is -72. what are the three numbers

Let

x ----> the first consecutive even integer

x+2 ----> the second consecutive even integer

x+4 ----> the third consecutive even integer

we know that

$x+(x+2)+(x+4)=-72$

solve for x

$3x+6=-72\\3x=-78\\x=-26$

$x+2=-26+2=-24$

$x+4=-26+4=-22$

therefore

the numbers are

$-26,-24,-22$

7 0

2 years ago

Helphelphelphelphelphelp-

denpristay [2]

Answer:

-3

Step-by-step explanation:

brainliest pls

8 0

2 years ago

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