MATHEMATICS HIGH SCHOOL

Simplify the ratio 9:36

Answers

Answer 1
Answer:

Answer:

1:4

Step-by-step explanation:

Thats it
Answer 2
Answer:

Answer:1/4

Step-by-step explanation:

Related Questions

At a high school, students can choose between three art electives, four history electives, and five computer electives. Each student can choose two electives. Which expression represents the probability that a student chooses an art elective and a history elective?
How do i solve 10 + -3 without doing that much work?
Judy has a sugar cone and wants to know how many cubic inches of ice cream it will hold if it is filled completely to the top of the cone and no more. The cone has a height of 4.5 inches and a radius of 1.5 inches.
Round off 4252 to one significant figure
A metal sphere of radius 9 is melted and transformed into three identical spheres. What are the radii of these spheres?

Find the approximate radius of a sphere with a surface area of 400 square inches.

Answers

The equation for surface area of a sphere is SA=4*pi*r^2
We can plug in what we know to solve for r
400=4*pi*r^2
100=pi*r^2 (divide out the 4)
100/pi=r^2 (divide out the pi)
√(100/pi)=r (square root of both sides)
r=5.6 rounded to the nearest tenth

Someone help........

Answers

Answer:

B) 33

Step-by-step explanation:

Jan starts out using 3 toothpicks to create Figure 1. She adds 4 toothpicks to create Figure 2 and adds another 4 toothpicks to create Figure 3. The equation for this question can be written as such:

3 + 2x = ? toothpicks

We will replace x with 15 because Figure 16 - Figure 1 is 15.

3 + (2 x 15) = ? toothpicks

2 multiplied by 15 is 30

3 + 30 = ? toothpicks

3 plus 30 is 33

The answer is B) 33

I hope that this helps :)

What is the measure of rcd in the figure below

Answers

Theres no picture below

Answer:

Theres no picture below

Step-by-step explanation:

The mean sustained wind velocity, v, can be determined by the equation v = 6.3 StartRoot 1013 minus p EndRoot, where p is the air pressure, in millibars, at the center of the hurricane. What is the approximate air pressure at the center of a hurricane when the mean sustained wind velocity is 64 meters per second?

Answers

Answer:

909.8 millibars.

Step-by-step explanation:

The mean sustained velocity, v be determined by the equation:

v=6.3√(1013-p), where p is the air pressure, in millibars, at the center of the hurricane.

Given that: v=64 meters per second, we are to find the value of p.

64=6.3√(1013-p)\n$Square both sides to eliminate the square root sign\n(64)^2=(6.3√(1013-p))^2\n4096=39.69(1013-p)\n$Divide both sides by 39.69$\n(4096)/(39.69)=1013-p\n $Therefore:$\np=1013-(4096)/(39.69)\n\np=909.8$ millibars

The approximate air pressure at the center of a hurricane when the mean sustained wind velocity is 64 meters per second is 909.8 millibars.

Answer:

D

Step-by-step explanation:

Juanita begins to factor an expression as shown.x2 + 3x – 18 = (x + )(x – )

The numbers that should be placed in the boxes, from left to right, are
.

Answers

6 and 3. To find this answer, you simply need to factor the expression on the left-hand side of the equals sign. To factor the expression, you need to find 2 numbers which add up to be 3 and multiply to be -18. The two numbers which do this are 6 and -3. Since you want a positive 3, you know that the 6 goes in the left box and the 3 goes in the right box.

What's the slope of y=x+5

Answers

Step-by-step explanation:

Hey there!

Given;

The equation is; y = X+5.

Comparing the equation with y = mx+c. Where "m" represents the slope, "c" is y-intercept and y is a variable. We get;

Slope (m)= 1

Hope ithelps...

Answer:

slope = (1)/(1), or 1

Step-by-step explanation:

Because there's nothing before the x, it automatically becomes a 1.

If it's a whole number, you know that the denominator is a 1, so when you plot the graph with the slope of 1, you always go up 1 and over to the right one.
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