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photoshop1234 [79]
3 years ago
11

The temperature at noon is -4 degrees Fahrenheit. The temperature at 6:00pm is -12 degrees fahrenheit. what is the difference be

tween the noon and 6:00pm temperature.​
Mathematics
1 answer:
klio [65]3 years ago
6 0

Answer:

8 degrees difference

Step-by-step explanation:

Just subtract the two numbers given

-4--12

-4+12=8

(not -8 because it’s the difference between the NOON and the 6pm tempature)

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Solve for the value of x ? −2(x+13)+9x=4
Reika [66]

Answer:

30/7

Step-by-step explanation:

Distribute:

-2x-26+9x=4

Combine like terms:

7x-26=4

Add 26.

7x=30

Divide by 7:

x=30/7.

Hope this helps :D

7 0
2 years ago
Read 2 more answers
In a random sample of 500 people, 160 had blue eyes. In a group of 2500 people, how many would you expect to have blue eyes?
Rzqust [24]
If I'm right, then the answer would be B. 800. Hope I helped!
3 0
3 years ago
in a wood there are 420 silver birch trees, 160 oak tees and 300 wild cherry trees. what is the percentage of the oak trees give
elena-14-01-66 [18.8K]

Answer:

18.2%

Step-by-step explanation:

The total number of trees in the wood = 420 + 160 + 300

                                                                = 880 trees

∴ The percentage of the oak trees = \frac{160}{880} * \frac{100}{1}

                                                            = \frac{2 * 100}{11}%

                                                            = \frac{200}{11}%

                                                            = 18.181818...%

In 1 decimal place = 18.2%

Hope this helps!!

8 0
3 years ago
PLEASE HELP SOLVE! FIRST TO SOLVE RIGHT WILL GET BRAINIEST
IrinaVladis [17]

Answer:

  40π/3 cm^2

Step-by-step explanation:

The centerline of the shaded region has a radius of 3 +4/2 = 5 cm. Its length is 1/3 of a circle with that radius, so is ...

  length of centerline = (1/3)(2π·5 cm) = (10/3)π cm

The shaded region is 4 cm wide, so the area is the product of that width and the centerline length:

  (4 cm)(10/3 π cm) = 40π/3 cm^2

3 0
2 years ago
Which is the real world situation that can be described by a linear inequality
garik1379 [7]

Answer:

Pretty sure it's B

Step-by-step explanation:

Everything else would be more like an equation. I think B is the only inequality.

7 0
3 years ago
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