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zavuch27 [327]
3 years ago
14

Trapezoid problem pls help

Mathematics
1 answer:
lakkis [162]3 years ago
7 0
Do Area = (base 1 + base2) × H
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Can someone please help me
Ainat [17]

Answer:

20

Step-by-step explanation:

If the two triangles are similar, then corresponding sides must share a constant ratio. This means that:

\dfrac{10}{6}=\dfrac{25}{15}=\dfrac{x}{12}

Let's use the second ratio:

\dfrac{25}{15}=\dfrac{x}{12}

Multiply both sides by 12:

\dfrac{25\cdot 12}{15}=x \\\\x=20

Hope this helps!

5 0
3 years ago
Do the organic prices vary directly with the conventional prices? If so, identify k. Does the total cost of organic apples vary
wlad13 [49]

Answer:

1: No, this is not direct variation

2: Yes, this is direct variation with k= 2.34

Step-by-step explanation:

I’m Just Built Different

6 0
2 years ago
Evaluate the expression when c=3 and d=9.(45/d)- c
sashaice [31]

Expression given:

\frac{45}{d}-c

<em>Procedure</em>

As the problem is saying that <em>c = 3 </em>and <em>d = 9</em><em>,</em> we have to replace the values in the given expression:

=\frac{45}{9}-3=5-3

Answer:

=2

7 0
1 year ago
Read 2 more answers
Xavier is x years old and Yvonne is y years old. Yvonne is 7 years older than Xavier. Four times Yvonne’s age is equal to 200. (
tatyana61 [14]
X+7= Yvonne's age.

a. 4(x+7)=200

b. 4(x+7)=200
4x+28=200
4x=172
x=43
Yvonne is 43 years old.

c. 43-7=Xavier's age.
36
Xavier is 36 years old.
8 0
3 years ago
Read 2 more answers
Which transformation gives the same result as a reflection over the x-axis followed by a reflection over the y-axis?
sergiy2304 [10]

Answer:

Translation

Step-by-step explanation:

8 0
3 years ago
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