2 years ago

Need help on this if anyone can

Mathematics

1 answer:

Lunna [17]2 years ago

7 0

Answer:

pretty sure it's 15 but if you used my answer and it was wrong srr

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Jen solved the equation 100 minus one-half x equals 92 to determine the number of questions, x, she answered incorrectly on a te

GrogVix [38]

Answer:

Correct. She could have also subtracted 100 from both sides, then divided by Negative one-half.

Step-by-step explanation:

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2 years ago

Find the value of X and y<br>

tekilochka [14]

Answer:

x=24cm

y=20,78cm

Step-by-step explanation:

sen(30)= $\frac{12}{x}$ -> x*sen(30)=12 -> x= $\frac{12}{sen(30)}$ = 24cm

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2 years ago

The digit in the tens place of a two-digit number is 5 more than the digit in the units

Gennadij [26K]

Answer:

b+5

Step-by-step explanation:

If the number in the unit's place is b and the one in the tens place is 5 more than that in the ones place, then the number is b+5 .

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2 years ago

Use the order of operations to simplify the expression.<br> 4[3+3(5-1)]<br> What is the answer?

Nitella [24]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{60}}}}}$

Step-by-step explanation:

Using PEMDAS rule

Parentheses, Exponents , Multiplication, Division, Addition, Subtraction

$\sf{4 [ 3 + 3(5 - 1) ]}$

Subtract 1 from 5

$\longrightarrow{ \sf{4 [3 + 3 \times 4 ]}}$

Multiply the numbers : 3 and 4

$\longrightarrow{ \sf{4 [ 3 + 12 ]}}$

Add the numbers : 3 and 12

$\longrightarrow{ \sf{4 \times 15}}$

Multiply the numbers : 4 and 15

$\longrightarrow{ \sf{60}}$

Hope I helped!

Best regards! :D

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2 years ago

Can anyone help me this is very confusing?

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Answer:

answer is 2

Step-by-step explanation:

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2 years ago

Read 2 more answers