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?
The answer is 13 degrees.
Hope this helps!
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?
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
B) y = 0 and y = 4
C) x = 0 and x = -4
D) y = 0 and y = -4
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:
In order to find out 50% of 84. You take 84 and multiply it by .50 and then the answer ris 42.
Area of the given figure is equal to ( nearest square centimeter).
" 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
Area of semi-circle
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
Width of a rectangle
Height of a triangle
Base of a triangle
Radius of the semicircle
Substitute the value in the formula to get the required area,
Area of a rectangle
Area of a triangle
Area of a semicircle
Substitute the value to get the required area,
Area of the given composed figure
≈ (nearest square centimeter)
Hence, Option(B) is the correct answer.
Learn more about area here
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