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3 years ago

Algebraically solve the inequality: 5x-6>/1+2(4x+1)

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

3 0

Answer:

x<-3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Brady is saving $360 to buy a new hoverboard. He already has $85 and can earn $12 per hour at work. Which of the following equat

Vilka [71]

Answer:

23h

Step-by-step explanation:

360-85= 275

he need 275$

so 12$ per hour

so he need 23h to collect the rest of the 360 $ 275

8 0

3 years ago

What is the midpoint between -2-3i and 3+9i

Svetlanka [38]

Answer:

1/2 + 3i is the midpoint between -2-3i and 3+9i.

Step-by-step explanation:

Given the complex number

-2-3i

3+9i

The formula to find the midpoint of two complex number (a + bi) and (c + di) is:

$M=\frac{\left(a+c\right)}{2}+\frac{\left(b+d\right)i}{2}$

$M=\frac{\left(-2+3\right)}{2}+\frac{\left(-3+\left(9\right)\right)i}{2}$

$M=\frac{-2+3+\left(-3+9\right)i}{2}$

$M=\frac{1+6i}{2}$

$M=\frac{1}{2}+3i$

Therefore, 1/2 + 3i is the midpoint between -2-3i and 3+9i.

3 0

3 years ago

There are 96 girls and 72 boys who want to participate in 6th grade intramurals.

Gekata [30.6K]

Answer:

i) 24

ii) 4 girls, 3 boys

Step-by-step explanation:

The GCF is 24

96= 24*4

72= 24*3

I hope this helps!

5 0

3 years ago

Harry has a part-time job as a babysitter. The table below shows the amount of money Harry earned for different numbers of hours

NeX [460]

(Sorry I could only answer part A) The Answer is 84 -w-

7 0

3 years ago

(a+b)2 ;a=1/2 and b=2

FrozenT [24]

Answer:

$\frac{25}{4}$

Step-by-step explanation:

a + b = $\frac{1}{2}$ + 2 = 2 $\frac{1}{2}$ = $\frac{5}{2}$ , thus

(a + b)² = ( $\frac{5}{2}$ )² = $\frac{5}{2}$ × $\frac{5}{2}$ = $\frac{5(5)}{2(2)}$ = $\frac{25}{4}$

8 0

3 years ago

Read 2 more answers