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3 years ago

I will give brainliest ...... just do #7 thank you

Mathematics

2 answers:

torisob [31]3 years ago

8 0

Answer:

5.20x + 172.90 = 800

-172.90 -172.90

5.20x = 627.1

/5.20 /5.20

x = 120.5961 or 120.60

5.20 x 120.60 = 672.12

172.90 + 627.1 = 800

the answer is 121

Soloha48 [4]3 years ago

7 0

Answer:

121 more T-shirts

Step-by-step explanation:

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Hi, I'm struggling on level 2 for

andrew11 [14]

Answer:

Step-by-step explanation:

we know 100 cm are in one meter, so, 3 meters = 300 cm

then 20/300 = 20 cm of 3 meters , now just reduce the fraction

20/300

= 2 / 30

= 1/15

see??

6 0

2 years ago

10÷2[500÷5{6 + (21+7-24)}} can any one ????

Assoli18 [71]

Answer:

5,000

Step-by-step explanation:

=10÷2[500÷5{6+4}

=10÷2[500÷5×10]

=10÷2[100×10]

=10÷2×1000

=5×1000

=5000

8 0

3 years ago

0.1428571428571429 in the simplest form????

ollegr [7]

Answer:

0.14 or 0.142

Step-by-step explanation:

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3 years ago

What is BC ? Enter your answer in the box. BC= units

kumpel [21]

Answer:

The length of BC is 25 units.

Step-by-step explanation:

We know that the triangle is an isosceles triangle. Hence, we know that AB = AC. Let's first solve for x.

=> 4x + 1 = 2x + 23
=> 4x - 2x = -1 + 23
=> 2x = 22
=> x = 11

Now, let's substitute the value into the expression.

=> 3x - 8
=> 3(11) - 8
=> 33 - 8
=> 25

Hence, the length of BC is 25 units.

Hoped this helped.

$BrainiacUser1357$

5 0

2 years ago

What's -3 1/8 divided by -1 2/3?

choli [55]

1.875 is what you are looking for.

4 0

3 years ago

Read 2 more answers