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3 years ago

Please answer both thank you

Mathematics

1 answer:

jeyben [28]3 years ago

7 0

Answer:

Solution given;

male=15

female=27

1st term=5*3

2nd term=3*3*3

now

Highest common factor=3

The maximum number of groups that the teacher can make is 3.

and each team contains 5 male and 9 female.

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A = 9 and b = 2 Work out the value of

nordsb [41]

Step-by-step explanation:

I am not sure. sorry if it is wrong

4 0

3 years ago

The total length of the four pieces is 3.48 m so how many pieces do i need to buy to get 8m?

Crazy boy [7]

Answer:

10 pieces

Step-by-step explanation:

3.48÷4=0.87

0.87×10=8.7

3 0

3 years ago

Evaluate - 7x + y when x= -1 y= -9

tankabanditka [31]

Answer:

-2

Step-by-step explanation:

-7(-1)+(-9)

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6 0

3 years ago

Read 2 more answers

What is the slope-intercept form of 4x+5y=10

Annette [7]

Answer: The slope intercept form is y= -4/5 + 2

Step-by-step explanation:

4x +5y = 10

-4x -4x

5y= 10- 4x divide both sides by 5

y= 2-4/4x write this in slope intercept form

y= -4/5 + 2

7 0

3 years ago

Please please help me with this

Olegator [25]

Answer:

Step-by-step explanation:

First find the equations of the lines, then fill in the proper inequality sign. The upper line has a y-intercept of 1 and a slope of 1/2, so the equation, in slope-intercept form is

$y=\frac{1}{2}x+1$

Since the shading is below the line, the inequality sign is less than or equal to. The inequality, then, is

$y\leq \frac{1}{2}x+1$

But the solutions are in standard form, so let's do that:

$-\frac{1}{2}x+y\leq 1$

AND they do not like to lead with negatives, apparently, so let's change the signs and the way the inequality is facing, as well:

$\frac{1}{2}x-y\geq -1$

Let's do the sae with the lower line. The equation, in slope-intercept form is

$y=\frac{3}{2}x-3$ since the slope is 3/2 and the y-intercept is -3. Now, since the shading is above the line, the inequality is greater than or equal to:

$y\geq \frac{3}{2}x-3$

In standard form:

$-\frac{3}{2}x+y\geq -3$ and not leading with a negative gives us

$\frac{3}{2}x-y\leq 3$

Those 2 solutions are in choice B, I do believe.

7 0

4 years ago

Please answer both thank you​

Please answer both thank you