The play will be negative 12 degrees tonight, the weatherman predicts it will be 25 degrees warmer by noon tomorrow, what was the temperature be by noon tomorrow?

Answers

Answer 1
Answer:

the temperature differential is based on the numbers on a line with the negative numbers left of zero and the positive numbers right of zero.

 

Using -12 on the number line, add 25 to it to get the noon temperature tomorrow.

 

Awnser -12 + 25 = 13

 

The temperature tomorrow at noon will be 13 degrees.

 

Questions?

Answer 2
Answer:

The answer is 13 degrees.

Hope this helps!


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30. The table below shows the number of ants in an ant farm on differentdays. The number of ants doubles every ten days. MAFS.J.
Day
71
51
320
61
640
Number of Ants
1,280
a. How many ants were in the farm on Day 1?
b. How many ants will be in the farm on Day 91?

Answers

Answer:

a)10

b)5120

Step-by-step explanation:

Given that number of ants double after every ten days, form a table that shows numbe of ants from day 1 to day 91

Day                                                  Number of Ants

1                                                                       10

11                                                                      20

21                                                                     40

31                                                                     80

41                                                                     160

51                                                                    320-----------------given

61                                                                    640------------------given

71                                                                    1280----------------given

81                                                                   2560

91                                                                    5120

Using the given values for number of ants and the number of days, you can notice the trend for values of days and number of ants.After every ten days, number of ants doubles.Using this information, you can navigate backwards up to day 1 and forward up to day 91

Write an equation where 45 is the product

Answers

One could be 9*9-36 = 45, 9 x 9 then subtract 36.
One equation could be x^2=2025

Identify the roots of the quadratic function.A) x = 0 and x = 4

B) y = 0 and y = 4

C) x = 0 and x = -4

D) y = 0 and y = -4

Answers

Answer:

A. x=0 and x=4

Step-by-step explanation:

The roots of a quadratic function are the x intercepts of the parabola. In this case, the roots are 0 and 4 because the parabola intercepts the x axis twice in these points.

Your answer is A. x=0 and x=4

Hope I helped!

Answer:

A

Step-by-step explanation:

What is 50 percent of 84

Answers

In order to find out 50% of 84. You take 84 and multiply it by .50 and then the answer ris 42.


42 because you take 84/2 it will give you 42. You could also do 80 × .50 and it would give you the same answer.

The output is four times the input

Answers

o=4i (is that was you were asking about) 

edit: sorry that wasn't very detailed say if the input is 4 the output will be 16 or if the input is 100 the output will be 400. So mainly what ever the input is multiply it by 4.

I hope this helps :)

5. What is the area of the figure to the nearest square centimeter? It is composed of a symmetric hexagonand a semicircle 4 cm6 cm3 cm4 cmc 100 cmA 50 cm2D 129 cmB 86 cm

Answers

Area of the given figure is equal to 86\ cm^(2) ( nearest square centimeter).  

What is area?

" Area is defined as the total space occupied by any two-dimensional object enclosed in it."

Formula used

Area of rectangle =  length × width

Area of triangle= (1)/(2) * base * height

Area of semi-circle= (1)/(2) * (\pi r^(2) )

r=radius of the circle

According to the question,

Given figure is composed of :

two congruent rectangles, four congruent triangles, one semi-circle

Given dimensions,

Length of a rectangle= 6cm

Width of a rectangle= 4cm

Height of a triangle= 4cm

Base of a triangle= 3cm

Radius of the semicircle= (6)/(2)

                                         =3cm

Substitute the value in the formula to get the required area,

Area of a rectangle= 6 * 4

                                = 24 cm^(2)

Area of a triangle= (1)/(2) * 3* 4

                              = 6 cm^(2)

Area of a semicircle= (1)/(2) * \pi * 3^(2)

                                  =4.5 * 3.14\n\n= 14.13 cm^(2)

Substitute the value to get the required area,

Area of the given composed figure = 2* 24 + 4* 6 + 14.13

                                                           = 48 + 24 + 14.13\n\n= 86.13 \ cm^(2)

                                                           ≈ 86 cm^(2) (nearest square centimeter)

Hence, Option(B) is the correct answer.

Learn more about area here

brainly.com/question/16151549

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=100.2743338823 which is 100