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kap26 [50]
2 years ago
15

WILL GIVE BRAINLIEST! Calculate the length of AB

Mathematics
2 answers:
ivann1987 [24]2 years ago
4 0

Answer:

15.16047 cm

Step-by-step explanation:

notice that the smaller triangles ratio is 3 : 5

so the bigger triangle's bottom side has length 13 cm

so lets multiply 13 by (3/5)

we get 7.8

we can just use pythagorean theorem to find AB

\sqrt{x} = 7.8^{2} + 13^{2}

15.16047 cm

Vesna [10]2 years ago
3 0

Answer:

x=6.6

Step-by-step explanation:

13:5=x:3

33=5x

33/5=x

6.6=x

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An awards dinner costs $225 plus $5 for each person making reservations the total bill is $735 how many people attended the dinn
suter [353]

The number of people attended dinner is 102.

<h3>What is an Equation ?</h3>

An equation is a mathematical statement when two algebraic expressions are equated by an equal sign.

It is given in the question that

An awards dinner costs $225 plus $5 for each person making reservations

the total bill is $735

people attended the dinner = ?

Let x number of people attended the dinner

$225 + $5 * x = $735

5x = 735-225

5x = 510

x = 102

Therefore , 102 people attended the dinner.

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3 0
2 years ago
Loook at the image bellow &lt;3<br> ill also give brainliest
Serhud [2]

Answer:

kinda late but the answer is B

Hope this helps!! <3

8 0
3 years ago
Eight children were in a ballet class. Three of them were wearing a pink leotard. What fraction of them did not have a pink leot
leva [86]

Answer:

5/8

Step-by-step explanation:

8 children in class

3 have pink on

8-3 = 5

That means 5 do not have pink

Fraction that do not have pink

those that do not have pink/total

5/8

5 0
3 years ago
Which equation represents a line parallel to the y axis?
scoray [572]
B: x=4 hope this helped!!
7 0
2 years ago
2y+5x=4<br> please answer
marshall27 [118]

Answer:x=x=

−2

5

y+

4

5

Step-by-step explanation:

Let's solve for x.

2y+5x=4

Step 1: Add -2y to both sides.

5x+2y+−2y=4+−2y

5x=−2y+4

Step 2: Divide both sides by 5.

5x

5

=

−2y+4

5

x=

−2

5

y+

4

5

Answer:

x=

−2

5

y+

4

5

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3 years ago
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