3 years ago

Please help, whoever gets it right I will mark brainliest.

Mathematics

2 answers:

arlik [135]3 years ago

8 0

Answer:

choices 1, 3, & 4 are true, 2 is not

Step-by-step explanation:

Pepsi [2]3 years ago

5 0

Answer:

One and Four

Step-by-step explanation:

You might be interested in

I need help pls!! 20 points I need it!!

dolphi86 [110]

Answer: About 6.71 units

Step-by-step explanation:

You use the distance formula: $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} }$ .

Assign the the two points to the variables:

$(x_{1}, y_{1}) = (1, 3)\\(x_{2}, y_{2}) = (4, -3)$

Substitute them in the formula:

$\sqrt{(4-1)^{2}+(-3-3)^{2}}$

And solve it:

$\sqrt{(4-1)^{2}+(-3-3)^{2}}\\=\sqrt{(3)^{2}+(-6)^{2}}\\=\sqrt{9+36}\\=\sqrt{45}\\=6.71$

3 0

3 years ago

Read 2 more answers

8. 2x2 + 3x when x = 3

chubhunter [2.5K]

Answer:

Step-by-step explanation:

Substitute x = 3 into the expression

2(3)² + 3(3) = 2(9) + 9 = 18 + 9 = 27

4 0

3 years ago

Read 2 more answers

Which ordered pair in the form (a,b) is a solution of the equation?

kondor19780726 [428]

Answer:

A. (6,0)

Step-by-step explanation:

4a- 5b = 24

Check each point to see if its is true

A. (6,0)

4(6) - 5(0) = 24

24 = 24

true

B. (-5, -2)

4(-5) -5(-2)= 24

-20 +10 = 24

-10 =24

False

C. (0,6)

4(0) -5(6) =24

-30 =24

False

D. (-2, -5)

4(-2) -5(-5)=24

-8+25=24

18=24

False

3 0

3 years ago

Use multiplication to find 2 equivalent fractions to 3/4 and 4/5

Gre4nikov [31]

3/4 = 6/8 = 9/12
4/5 = 8/10 = 12/15

8 0

3 years ago

Read 2 more answers

X^{2m+n} * x^{n-m} / x^{m+2n}

notka56 [123]

Answer:

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers