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Verdich [7]
3 years ago
11

Help with 21 and 24 those make no sense and I need those one for a test that I am studying for

Mathematics
1 answer:
babymother [125]3 years ago
3 0

Answer to 21 5 stands for left handers and 8 for right handers. Their are 45 left handers. 45/5 is 9. 9 times 8 is 72. for section b 5+8 is 13 so the answer is 5 over 13. Answer to 24 the table goes 1:5:7, 2:10:14,3:15:21, 4:20:28 on 7 graders the open spaces are 14 and 21 so their is 7 seventh graders for each moral. Their are 5 6th graders because on the first space their are 5 and it is one moral.
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Need help asap please
Rzqust [24]

Answer:

Option 3

Step-by-step explanation:

The number on the inside is the dividend and the number on the outside is the divisor. So we just have to place the dividend on the top and the divisor on the bottom.

7 0
3 years ago
Given two angles that measure 50 degrees and 80 degrees and side that measures 4 feet, how many triangles, if any, can be constr
kirza4 [7]
The angles are the only constraint here that counts.  If one of the three interior angles of a supposed triangle is 50 degrees and another is 80 degrees, then the third angle must be 50 degrees.  Thus, we have a 50-50-80 triangle, which is isosceles though not a right triangle.  If 4 feet is a measure of one of the equal sides of a supposed triangle, then obviously the adjacent side also has measure 4 ft.

The set of angles remains the same (50-50-80), but subject to the constraint mentioned above, the measure of any one of the sides has infinitely many possible values, so long as those values are positive.

3 0
3 years ago
What is the value of the function f(x) = 2x – 5 when x = 22? 17 39 49 105
vlabodo [156]
Substitute 22 for x
2(22)-5
44-5
39
4 0
4 years ago
Read 2 more answers
if you have 20 yards of ribbon and need to vut it into 2 yard lengths how many cuts do you have to make. step by step if u can i
wlad13 [49]

Answer:

10

Step-by-step explanation:

Given: 20 yards of ribbon in total. Need to make 2 yards each.

To find out how many yards you need to cut, divide:

20 / 2 = 10

So, you need to make 10 cuts for the 20 yards.

Hope this helped.

7 0
3 years ago
Read 2 more answers
Which of the following is a correct equation for the line passing through the
kipiarov [429]

Answer:

2x-3y=-12

Step-by-step explanation:

We can use the point-slope formula given by:

y-y_1=m(x-x_1)

The given line passes through the

point (-3,2) and having slope m=\frac{2}{3}.

We substitute the given point and slope to get:

y-2=\frac{2}{3}(x--3)

y-2=\frac{2}{3}(x+3)

we clear the fraction to get;

3y-6=2(x+3)

3y-6=2x+6

3y-2x=6+6

3y-2x=12

Or in standard form:

2x-3y=-12

8 0
3 years ago
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