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3 years ago

5

3 Complete each statement from the information given and state the reasons and the triangle criterion you used. If the triangles

cannot be shown to be congruent, leave the box for the second triangle blank and chose for reason "Cannot be determined." b ∆BLK ≅ △____ By rule ____

1 answer:

Oliga [24]3 years ago

3 0

Answer:

it cannot be determined not enough info

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In a store the number of dogs is 12 times greater than 3 times of cats. If there are 21 dogs in the store, how many cats are in

user100 [1]

Answer:

If you really meant that the number of dogs is 12 greater than 3 times the number of cats then:

3 cats

Step-by-step explanation:

21= number of dogs

c = number of cats

21 = 12 + (3c)

3c = 9

c = 3

8 0

2 years ago

For a school fund raising project, Aiden and Jacob collected money in the ratio of 3.5 : 6.8. Jacob collected $115.50 more than

user100 [1]

X - the amount of money collected by Aiden
y - the amount of money collected by Jacob

Aiden and Jacob collected money in the ratio of 3.5 : 6.8.
$\frac{x}{y}=\frac{3.5}{6.8} \\
6.8x=3.5y \\
x=\frac{3.5}{6.8}y \\ x=\frac{35}{68}y$

Jacob collected $115.50 more than Aiden.
$x+115.5=y \\
x=y-115.5 \\ \\
x=x \\
\frac{35}{68}y=y-115.5 \\
\frac{35}{68}y-y=-115.5 \\
\frac{35}{68}y-\frac{68}{68}y=-115.5 \\
-\frac{33}{68}y=-115.5 \\
y=-115.5 \times (-\frac{68}{33}) \\
y=238 \\ \\
x=y-115.5=238-115.5=122.5 \\ \\
x+y=238+122.5=360.5$

The total amount of money they collected is $360.50.

6 0

3 years ago

Can you please help me

vovikov84 [41]

I think the answer is 4.5%

4 0

3 years ago

Read 2 more answers

Put this in order from least to greatest 80,850,000,000 805,000,000 8,850,500,805

Burka [1]

Answer

805,000,000
8,850,500,805
80,850,000,000

6 0

3 years ago

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Write each percent as a fraction <br> 170%<br> 120%<br> 220%

Likurg_2 [28]

Answer:

Step-by-step explanation:

1.17/10

2.6/5

3.11/5

4 0

3 years ago

Read 2 more answers