All categories

3 years ago

I need help with 2, 3, 4, and 5. Thanks

Mathematics

1 answer:

-Dominant- [34]3 years ago

3 0

Number 5 is yes, for the answer

You might be interested in

Greatest common factor for 3,27, and 33

Georgia [21]

Answer:

it's 3.

Step-by-step explanation:

Here's why........3 only has 2 factors 1 and it's self and 3 times 9 is 27 and 3 times 11 is 33 they all have 3 as a factor.

7 0

2 years ago

The maximum height reached by the barnacle is _______ m.

Oksanka [162]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Please help me solve this question.

mario62 [17]

Answer:

Step-by-step explanation:

5×3=15

7×3=21

3 0

3 years ago

Read 2 more answers

The tables represent two linear functions in a system,

Alenkasestr [34]

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

First table:

(-4, 26), (0, 10) → b = 10

$m=\dfrac{10-26}{0-(-4)}=\dfrac{-16}{4}=-4$

$\boxed{y=-4x+10}$

Second table:

(-4, 14), (0, 2) → b = 2

$m=\dfrac{2-14}{0-(-4)}=\dfrac{-12}{4}=-3$

$\boxed{y=-3x+2}$

We have the system of equations:

$\left\{\begin{array}{ccc}y=-4x+10&(1)\\y=-3x+2&(2)\end{array}\right\\\\\text{Put (1) to (2):}\\\\-4x+10=-3x+2\qquad\text{subtract 10 from both sides}\\-4x=-3x-8\qquad\text{add 3x to both sides}\\-x=-8\qquad\text{change the signs}\\x=8\\\\\text{Put the value of x to (2):}\\\\y=-3(8)+2\\y=-24+2\\y=-22$

5 0

3 years ago

pe ling needs to yard of fabric for a craft project she has 3 feet already how many inches of fabric does she still need

zheka24 [161]

She still needs 36 inches of fabric

5 0

2 years ago