All categories

3 years ago

If mpho is the 50th fastest and slowest runner in her school,how many students are there in her school

Mathematics

1 answer:

romanna [79]3 years ago

4 0

Answer:

Step-by-step explanation:

i need points lol

You might be interested in

Help! find g(x)-f(x) if f(x)=-3x+4 and g(c) =5x-12

Marianna [84]

Replace f(x) and g(x) with what they equal:

$5x - 12 - (-3x + 4)$
$5x - 12 + 3x - 4$

Combine like terms:

$5x + 3x = 8x$
$-12 - 4 = -16$

$8x - 16$

The answer is C.

7 0

3 years ago

Pls help me with this its hard

iren2701 [21]

Answer:

what are supposed to help u with exactly ...cos u need to extend the scale ...n u have already answered so...

3 0

3 years ago

Write an equation in slope-intercept form for each graph shown.<br><br><br> Please help!!!!!!!

stiv31 [10]

Answer:

y = 2x-3

Step-by-step explanation:

We have 2 points so we can find the slope

m = (y2-y1)/(x2-x1)

= (1--3)/(2-0)

= (1+3)/(2-0)

=4/2

= 2

The y intercept (where x=0) is -3

We can use the slope intercept form of the equation

y= mx+b where m is the slope and b is the y intercept

y = 2x-3

3 0

3 years ago

Read 2 more answers

Select from the drop-down menu to correctly compare the numbers. 85‾‾‾√ 8.9860...

jeyben [28]

Answer:

Answer is. >

√85 > 8.9860

Step-by-step explanation:

√85 > 8.9860

This means that √85 is greater than 8.9860

This is because;

√85 = 9.2195...

9.2195.. is greater than 8.9860..

6 0

3 years ago

Read 2 more answers

Jeremy uses 27 inches of board for each birdhouse he builds. How many yards of board does he need to make 6 birdhouses?

Blababa [14]

Answer:

$4.5\ yd$

Step-by-step explanation:

step 1

we know that

Jeremy uses 27 inches of board for each birdhouse

by proportion

Calculate how many inches of board does he need to make 6 birdhouses

$\frac{27}{1}\frac{in}{birdhouses}=\frac{x}{6}\frac{in}{birdhouses} \\ \\x=6*27\\ \\x=162\ in$

step 2

Convert inches to yards

$1\ yd =36\ in$

$162\ in=162/36=4.5\ yd$

7 0

3 years ago