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Firdavs [7]
3 years ago
6

What is the area of the shaded region? DO NOT include the unit of measure in your answer

Mathematics
1 answer:
Aleks04 [339]3 years ago
3 0
The area is 73. You have to find the area of both triangles using the formula a = 1/2bh. The shaded triangle is 108 square yards but because another triangle is cut out of it, we need to subtract the area of the white triangle from the shaded triangle. The area of the white triangle is 35. So now we have 108-35 =73. That’s how i got 73.
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Evaluate 25% of 200 mentally
vovikov84 [41]

Answer:

50

Step-by-step explanation:

25% = 0.25

200 * 0.25 = 50

Best of Luck!

8 0
3 years ago
Can anyone help with this <br> 35=11x <br> Can you do a step by step too<br><br> Thanks!
EastWind [94]

Answer:

x = \frac{35}{11}

Step-by-step explanation:

Given

35 = 11x ( isolate x by dividing both sides by 11 )

\frac{35}{11} = x

8 0
4 years ago
Mary drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Mary drove h
ELEN [110]
There are two separate equations for this question that use the same variable.

Mary took 7 hours to complete a trip with traffic. This would use the following expression:

7x

Mary took 4 hours to complete the same trip without traffic. The average rate of speed was 27 mph faster than the trip with traffic. This uses the following expression:

4(x+27)

Both trips had the same distance. From the information provided, we can set up the following equation:

7x = 4(x+27)

x represents the average rate of speed on both trips.

Distribute 4 to each term in parentheses:

4 \times x = 4x
4 \times 27 = 108

7x = 4x + 108

Subtract 4x from both sides:

3x = 108

Divide both sides by 3 to get x by itself:

x = 36

The average speed for the slower trip is 36 mph.

We can plug this value into the first equation:

7(36) = 7 \times 36 = 252

Mary lives 252 miles away from the mountains.
7 0
3 years ago
Please help me answer this using systems of equations with elimination.
Triss [41]
-5x+13y=-7
5x+4y=24
add the equation to eliminate x:
13y+4y=-7+24
17y=17
solve for y:
17/17y=17/17
y=1
then plug in y into any equation to solve for x:
-5x+13y=-7, y=1
-5x+(13*1)=-7
-5x+13-13=-7-13
-5x=-20
-5/-5x=-20/-5
x=4 
the answers are x=4, y=1
3 0
3 years ago
Sue uses the expression 8x3000+ 8x200+ 8 x 9 to help solve a multiplication problem what is sues multiplication problem
Iteru [2.4K]

we know that

the expression (8x3000+ 8x200+ 8 x 9) is equal to

8*3,000+ 8*200+ 8 * 9 =8*(3,000+200+9)\\  =8*(3,209)\\  = 25,672

therefore

<u>the answer is</u>

Sue's multiplication problem is to find the product of 8 times 3,209 in expanded form


6 0
3 years ago
Read 2 more answers
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