All categories

3 years ago

Can someone help me with these questions please?

Mathematics

2 answers:

Citrus2011 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

The y-intercept is the point that crosses the y-axis

mx+b would be the form and the b is your y-intercept

iVinArrow [24]3 years ago

3 0

Answer:

3 is -3, 4 is 3

Step-by-step explanation:

In slope intercept form (y = mx+b)

m is the slope

b is the y-intercept

y = mx+b

y = -1(x) + 3

b = 3

You might be interested in

The difference of the squares of two consecutive odd integers is 24. find the integers

marysya [2.9K]

The two integers are 7 and 5, 7*7=49, 5*5=25, 49-25=24

3 0

3 years ago

What is the length of segment AE?

nexus9112 [7]

Answer:

$AE=\frac{50}{3}\ units$

Step-by-step explanation:

step 1

In the right triangle ABC

Applying the Pythagoras Theorem fin the hypotenuse AC

$AC^{2} =AB^{2}+BC^{2}$

substitute

$AC^{2} =6^{2}+8^{2}$

$AC^{2} =100$

$AC =10\ units$

step 2

we know that

If two figures are similar, then the ratio of its corresponding sides is equal

$\frac{AB}{CD}=\frac{AC}{CE}$

substitute and solve for CE

$\frac{6}{4}=\frac{10}{CE}\\ \\CE=4*10/6\\ \\CE=\frac{20}{3}\ units$

step 3

Find the length of segment AE

AE=AC+CE

substitute the values

$AE=10\ units+\frac{20}{3}\ units=\frac{50}{3}\ units$

6 0

4 years ago

What is the formula to u-5=-4(w-1)

erastovalidia [21]

Answer: u = -4w + 9

Step-by-step explanation:

u - 5 = -4(w - 1)

u - 5 = -4w + 4

+5 +5

u = -4w + 9

3 0

3 years ago

2 points

sattari [20]

Answer:

well the answer is 7 rides

Step-by-step explanation:

25 - 4

=21

21÷3

(p.s working might not be in the right format but its right)

6 0

3 years ago

What expression is equivalent to (2a - 7) + 5(3 - a)

Colt1911 [192]

Answer:

Step-by-step explanation:

2a-7+15-5a

2a-5a-7+15

-3a+8

7 0

3 years ago