2 years ago

Jane spent $48 on her mom's Christmas gift. This is 55% of the total money she has saved. How much does Jane have saved?

Mathematics

1 answer:

Artist 52 [7]2 years ago

4 0

Answer: 86

Step-by-step explanation: 96 is 105 we need find 100% so we need to find per percent

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If z=5-2i then |z| is equal to what ?

Daniel [21]

z=5-2i

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= ( 25+4) ^ 0.5
= 29^0.5

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3 years ago

Why does the fraction 20/25 not belong with 1/20, 2/3 and 5/4?

devlian [24]

I’m not 100% sure but I think it’s because 20/25 can still be simplified further, while the other 3 can’t.

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2 years ago

Write the expression below as a single logarithm in simplest form. logo 7 – log, 7

Svet_ta [14]

Given:

The given expression is:

$\log_b7-\log_b7$

To find:

The single logarithm expression for the given expression.

Solution:

Quotient property of logarithm:

$\log_bm-\log_bn=\log_b\left(\dfrac{m}{n}\right)$

We have,

$\log_b7-\log_b7$

Using quotient property of logarithm, we get

$\log_b7-\log_b7=\log_b\left(\dfrac{7}{7}\right)$

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2 years ago

Directions: Solve each equation. Show -26 = -9x + 10 What is the answer?

Ymorist [56]

Answer:

-26= -9x + 10

-26 - 10= -9x

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4=x

Step-by-step explanation:

1. you pass +10 to the left in minus

2. you resolve what you've got on the left

then you pass the multiplying -9 to the left dividing

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2 years ago

Mr Holmes paid a fixed charge of $125 plus $55 for each kwh of electricity used. how much did he pay for using 75 kwh if electri

Oksanka [162]

125+(55*75)
125+4125
4250
Answer is 4250

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1 year ago