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Afina-wow [57]
2 years ago
13

Can someone plz help

Mathematics
2 answers:
ArbitrLikvidat [17]2 years ago
8 0

Answer:

47.3

Step-by-step explanation:

A triangles angles add up to 180 degrees

At 42.7 and 90 and you get 132.7

Subtract 132.7 from 180 and you get 47.3 degrees.

Luda [366]2 years ago
6 0

Answer:

A. 47.3°

Step-by-step explanation:

The sum of all the angles in a triangle equals 180°, so we need to subtract 42.7° and 90° from 180° to get ∠N.

180° - 90° - 42.7° = 47.3°

∠N = 47.3°

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MAVERICK [17]
Melanie can travel 374 miles on 11 gallons. This is because when you divide 306 by 9 you get 34 so u multiply 34 by 11 and you get 374.
7 0
3 years ago
The profit of a certain refrigerator is 35% of the cost price. If the profit is $280, find
anzhelika [568]

Answer:

profit%=35%

Let cp be x

profit =$280

To find cost price of a refrigerator use formula

profit%=profit/cost price *100

35%=$280/x*100

35%=$28000/x

35*x=$28000

x=$28000/35

x=$800

now to find the selling price of a refrigerator use formula

selling price=cost price +profit

=$800+$280

=$1080

Step-by-step explanation:

therefore the cost price of a refrigerator is $800 and selling price is $1080

3 0
2 years ago
Solve this quadratic equation using factorisation. I will give brainliest, 5 stars and thanks! :) Kind of urgent, I don't have l
laiz [17]

Answer:

x2 + 5x-6

Step-by-step explanation

Consider the form

x

2

+

b

x

+

c

. Find a pair of integers whose product is

c

and whose sum is

b

. In this case, whose product is

−

6

and whose sum is

5

.

−

1

,

6

Write the factored form using these integers.

4 0
3 years ago
Eight less than three times a number is less than ten. Find all such numbers.
Sindrei [870]

Answer:

1, 2, 3, 4 & 5

Step-by-step explanation:

3x - 8 < 10

=> 3x < 18

=> x < 6

=> x = 1, 2, 3, 4 & 5

4 0
3 years ago
Which statements are true regarding the diagram?
Allushta [10]
Can you show me the diagram
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3 years ago
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