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lesya [120]
4 years ago
8

31. One February day, the low temperature in

Mathematics
1 answer:
crimeas [40]4 years ago
4 0

Answer:

-2°F

Step-by-step explanation:

The starting temperature was -17°F. If the temperature rose 5°F per hour, and we're looking for the temperature after three hours, the change in temperature was +15°F.

-17 + 15 = -2°F

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Use the diagram to find the measure of angle KHL.
bija089 [108]

Answer:

m∠KHL = 43°

Step-by-step explanation:

From the picture attached,

m∠KHL ≅ m∠GHL [Given in the picture]

Now substituting the values of the angles,

(3x + 1) = (5x - 27)

1 + 27 = 5x - 3x

28 = 2x

14 = x

m∠KHL = (3x + 1)° = (3 × 14) + 1

                             = 42 + 1

                             = 43°

Therefore, measure of ∠KHL = 43°

3 0
3 years ago
EXTRA POINTS!
antiseptic1488 [7]

Answer:

y = 15

Step-by-step explanation:

angle poq + angle qor equals mpor (120)

4y + 3y + 15= 120

7y+15=120

subtract 15 from both sides

7y=150

divide both sides by 7

y=15

check:

4(15) + 3(15) + 15 equals 120

60 + 45 + 15 = 120

120 = 120

7 0
3 years ago
Look at the two-dimensional net shown. A rectangular pyramid. The rectangular base has a length of 10 meters and height of 3 met
valentina_108 [34]

Answer: Here.

The Solid formed by the net will be a rectangular pyramid.

There are TWO sets of opposite congruent triangular faces.

The base has an area of 30m2

Step-by-step explanation: Don't listen to the B and C dude.

3 0
3 years ago
Read 2 more answers
A rational number can be written as the ratio of one _______ to another and can be represented by a repeating or terminating dec
Gnesinka [82]
A rational number can be written as the ratio of one integer to another and can be represented by a repeating or terminating decimal.
8 0
4 years ago
Read 2 more answers
Some students equally share seven baskets of pairs. Each basket has 12 pairs. Write an algebraic expression to represent the sit
arlik [135]

Answer:

7x12=v

Step-by-step explanation:

if each basket has 12 pairs and there are 7 baskets the u just need to do

7x12

7x12=84

so there is 84 pairs in all

5 0
3 years ago
Read 2 more answers
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