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amid [387]
3 years ago
8

Answer correct for a brainliest

Mathematics
1 answer:
MatroZZZ [7]3 years ago
5 0
You can find the area of a parallelogram by using the formula of a square. This is done in the following way:

baseline*height= area

(1.9+3.2)*2.8 = 14.28ft^2
14.28 is the right answer. :)
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In triangle ABC, the measure of angle B is 50 degrees. Give possible values for the measures of angles A and C if ABC is a right
Rasek [7]

9514 1404 393

Answer:

  • A = 90°, C = 40°
  • A = 40°, C = 90°

Step-by-step explanation:

In a right triangle one angle is 90° and the other angle is the complement of the acute angle given.

Angles A and C are not specified, but we know the other two angles are 40° and 90°. The values can be assigned two ways:

  A = 90°, C = 40°

  A = 40°, C = 90°

5 0
3 years ago
How do I simplify the following expression.
elena55 [62]
How I Was Taught You Do Foil F-First O-Outer I-Inner L-Last So You Would Multiply First Number With The Other First Number Which Is The 4b×4b=16b² Then You Solve The Outer 4b+1  Then The Inner -1+4b & The Last -1+1 

~Hope This Helps
3 0
3 years ago
F(x)5x + 4<br> Find f(6)
saul85 [17]

\sf{Hello!}

f(x) = 5x + 4

f(6) =  ----

f(6) = 5(6) + 4

f(6) = 30 + 4

f(6) = 34

Have a nice day!

6 0
3 years ago
Read 2 more answers
The difference of two numbers is 40. Find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
puteri [66]

Answer:Let the two unknown numbers be x and y.

So, x-y=40 ........Equation 1

And 0.3(x)= 37.5/100 (y)

From equation 1, x=40+y

Now, multiply through by 100 in equation 2.

We have,

30x = 37.5 (y)

We can multiply through by 10 again,so that the number on the L.H.S becomes a whole number.

Therefore, we have

300x = 375 (y)

Put "x=40+y" in the equation above

That is, 300 (40+y) = 375 (y)

1200 + 300y = 375y

1200 = 375y - 300y

1200 = 75y

Divide both sides by 75 to get your y

Therefore, y =16

From equation 1, we had x= 40 + y

Therefore X = 40 + 16

X= 56

Therefore the two unknown numbers are 56 and 16 respectively.

Step-by-step explanation:

6 0
4 years ago
I just need help with this one question
Arte-miy333 [17]

Answer: 1/4 chance of picking red

Step-by-step explanation: There are 120 buttons in all, so the fraction of red marbles is 30/120. 30/120 = 1/4

Hope this helps!

7 0
3 years ago
Read 2 more answers
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