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Harman [31]
3 years ago
10

And I need help with these too please! I need to find the area of the shaded region please

Mathematics
1 answer:
nignag [31]3 years ago
4 0

Answer:

14m²

Step-by-step explanation:

The shaded triangles are congruent using SAS congruency

So

The area of shaded is

(½×2×7)×2 m²

(7)×2 m²

14m²

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In a certain year, there were 92 female officials in Congress, which is comprised of the House of Representatives and the Senate
crimeas [40]

Answer:

There are 78 female members of the House of Representatives and 14 female members of the Senate.

Step-by-step explanation:

Let h equal the amount of female members of the House of Representatives and s equal the amount of female members in the Senate.

Since the amount of female officials in Congress is 92, and is made up of the House of Representatives and the Senate, we can represent this as the equation h+s=92

Since there are 64 more female members in the House of Representatives than female Senators, the senators would need 64 more female members to have the same amount as the House of Representatives. We can represent this as h=s+64.

Substituting, we get s+64+s=92, which simplifies to 2s+64=92. Subtracting 64 from both sides, we get 2s=28, which equals to s=14. There are 14 female senators. Substituting back into h+s=92, 14+s=92, and s=78. Therefore, there are 78 female members of the House of Representatives and 14 female members of the Senate.

8 0
2 years ago
Subtract 8.3 – 2.57 =
likoan [24]

Answer:

5.73

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Step-by-step explanation:

4 0
3 years ago
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enot [183]
As x increases, y increases. So this data has a positive association. The association looks to be strong, as the values all follow the trend pretty closely.

Answer=Strong Positive
3 0
3 years ago
The distance be<br> Find the distance between P and Q
Lelu [443]

9514 1404 393

Answer:

  10

Step-by-step explanation:

The distance formula is useful.

  d = √((x2 -x1)^2 +(y2 -y1)^2)

  d = √((7 -1)^2 +(12 -4)^2) = √(6^2 +8^2) = √(36 +64) = √100

  d = 10

The distance between P and Q is 10.

_____

<em>Additional comment</em>

You may recognize the run : rise ratio of 6 : 8 = 3 : 4. This suggests a 3-4-5 right triangle with a scale factor of 2. If you're familiar with that Pythagorean triple, you can write down the answer as soon as you see the rise and run numbers.

4 0
3 years ago
30 POINTS!!!!!!!<br><br> IT WILL TELL ME IF YOU ARE WRONG!!!!
Lady bird [3.3K]

Answer:

40 unit squared

Step-by-step explanation:

10*8=80

80/2=40

7 0
3 years ago
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