3 years ago

Someone help me or give me a clue to this I’ll give 15 points

Mathematics

2 answers:

Semenov [28]3 years ago

7 0

Answer:

No solution

Step-by-step explanation:

AysviL [449]3 years ago

3 0

Answer:

one

Step-by-step explanation:

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What is the solution to 0.5x - 2 < 5.5?

Harman [31]

0.5x - 2 < 5.5

Add 2 to both sides.

0.5x < 7.5

Now divide by 0.5 on both sides.

x < 15

4 0

3 years ago

D-10-2d+7=8+d-10-3d

TEA [102]

$Solution,solve\:for\:d,\:d-10-2d+7=8+d-10-3d\quad :\quad d=1$

$Steps:$

$d-10-2d+7=8+d-10-3d$

$\mathrm{Subtract\:}d-10\mathrm{\:from\:both\:sides},\\d-10-2d+7-\left(d-10\right)=8+d-10-3d-\left(d-10\right)$

$\mathrm{Refine},\\-2d+7=8-3d$

$\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides},\\-2d+7-7=8-3d-7$

$\mathrm{Simplify},\\-2d=-3d+1$

$\mathrm{Add\:}3d\mathrm{\:to\:both\:sides},\\-2d+3d=-3d+1+3d$

$\mathrm{Simplify},\\d=1$

$\mathrm{The\:Correct\:Answer\:is\:d=1}$

$\mathrm{Hope\:This\:Helps!!!}$

$\mathrm{-Austint1414}$

4 0

4 years ago

help me please ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<<<<<<<<<<<<<<<,

sergejj [24]

The answer is 3!!!! :))

5 0

3 years ago

Aaron estimated that 148% of 333 is 495

maksim [4K]

Answer:

492.84

Step-by-step explanation:

333 x 148÷100

= 492.84

7 0

4 years ago

Read 2 more answers

A bank's loan officer rates applicants using their FICO credit score. The ratings are normally distributed with a mean of 711 an

tekilochka [14]

Answer:

The answer is "778"

Step-by-step explanation:

Given value:

$\to \mu= 711\\\\\to \sigma= 80\\\\\to P(Z >0.84) = 0.20\\\\\to z = 0.84$

The formula for z-score:

$\to x = z \times \sigma + \mu \\\\\to x = 0.84 \times 80 + 711 \\\\ \to x=67.2 +711\\\\ \to x= 778.2\\\\ \to x= 778$

6 0

3 years ago