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Lorico [155]
3 years ago
7

Please help me find the area for the image below

Mathematics
2 answers:
AVprozaik [17]3 years ago
7 0

21 is the área of the triangle

garik1379 [7]3 years ago
5 0

Answer:21

Step-by-step explanation:

Base x height x 1/2

We know the base 10 and height is 4.2 so you just substitute them in the equation. 10 x 4.2 × 0.5 =21

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alex41 [277]

Answer:

<h2>40</h2>

Step-by-step explanation:

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3 0
3 years ago
The length, L, of a rectangle is 4 times its width, W. The perimeter of the rectangle is greater than 60
polet [3.4K]

Answer:

w> 6

Step-by-step explanation:

Let w= the width

Let 4w = length

So then your equation becomes

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Distribute

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7 0
3 years ago
Please people i need help ASAP no links
sertanlavr [38]
Answer:
21

Solution:
90 degrees + 15 degrees = 105 degrees. This angle is complementary to 5x. Therefore 105=5x. Solving for x we get 21

Hope this helps. Please mark brainliest
8 0
3 years ago
Read 2 more answers
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grandymaker [24]

Answer:

7\sqrt{3}

Step-by-step explanation:

\sqrt{3} \times 7

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6 0
3 years ago
Please can i get the prime numbers of 86 and how did you solve it​
Free_Kalibri [48]

Answer:

1*86

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7 0
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