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3 years ago

I don’t understand this

Mathematics

1 answer:

Maslowich3 years ago

3 0

I'm guessing it's = cause I think that the space between the parenthesis is 0. but I'm just guessing

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Find the total area surface of figure

Neporo4naja [7]

Answer:

$92 \:cm^2$

Step-by-step explanation:

$Surface\:_{area}=2\times(\ell\times w +\ell \times h + w \times h)$

$=2\times(8 \times 2 +8 \times 3 + 2 \times 3)$

$=2 \times (16+24+6)$

$=2\times 46$

$=92\: cm^2$

5 0

2 years ago

Read 2 more answers

Given that 3 x : 10 = 5 : 2 Calculate the value of x .

borishaifa [10]

$\tt{ 3x:10=5:2 }$ ⠀

$\tt{\dfrac{3x}{10}=\dfrac{5}{2} }$ ⠀

$\tt{3x×2=10×5 }$ ⠀

$\tt{6x=50 }$ ⠀

$\tt{x=\dfrac{50}{6} }$ ⠀

$\tt{ x=\dfrac{25}{3}}$ ⠀

7 0

3 years ago

H is between points Q and R. QH=23 and HR=12. What is the length of QR

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

Given:

GH = 23

HR = 12

Required:

Length big QR

SOLUTION:

Since H is a point in between points Q and R, points Q, H, R are collinear.

QH = 23

HR = 12

QH + HR = QR (segment addition postulate)

23 + 12 = QR (substitution)

35 = QR

Therefore, the length of QR is 35

3 0

3 years ago

You work a part-time job at $7.85/hr for 10 hours per week. Your deductions are FICA (7.65%), federal tax withholding (9.8%), an

Dmitrij [34]

Here, My initial salary = 7.85

FICA deduction amount = 7.85 * 7.65% = 7.85 * 0.0765 = 0.60
Federal Tax amount = 7.85 * 9.8% = 7.85 * 0.098 = 0.77
State tax amount = 7.85 * 5.5% = 7.85 * 0.055 = 0.43

So, Total deducted amount = 0.60 + 0.77 + 0.43 = 1.80
Net hourly wage = 7.85 - 1.80 = 6.05

In short, Your Answer would be $6.05

Hope this helps!

4 0

3 years ago

What is the answer I need help? <br>PLZ HELP ME

Firlakuza [10]

Use an app called Socratic, take a photo of the questions you're stuck on, then it will help you in stages and show you the answer.

This app gives you *instant* homework answers, all subjects Get it: https://socratic.org/a/p04dj0084n

6 0

3 years ago