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3 years ago

Consider the expression 7x2 + 9 + 3x. Tell whether each statement is

Mathematics

1 answer:

AfilCa [17]3 years ago

6 0

Answer:

A is false

b is true

c is false

d is false

Step-by-step explanation:

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What is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7BB%2B3%7D%7B3%7D%20" id="TexFormula1" title=" \frac{B+3}{3} " alt=" \frac{

kumpel [21]

$\frac{B + 3}{3}$ is an expression. And an expression is like an equation except that it has no "sides". Expression is something after being solved gives the answer. An equation on the other hand, shows something being equal to something else.

8 0

3 years ago

Which is the slope of the line that passes through the points (3,5) and (8,7)?

Hatshy [7]

Hi there!

»»————-　★　————-««

I believe your answer is:

$m=\boxed{\frac{2}{5}}$

»»————-　★　————-««

Here’s why:

The formula for the slope of two given lines given is 'rise over run'.

⸻⸻⸻⸻

$\boxed{\text{Slope Formula:}}\\\\\frac{y_2-y_1}{x_2-x_1}\\\\\rightarrow (x_1,y_1),(x_2,x_1) - \text{Two Points Given}$

⸻⸻⸻⸻

We are given the points (3,5) and (8,7).

⸻⸻⸻⸻

$\boxed{\text{Finding the Slope:}}\\\\\rightarrow m=\frac{7-5}{8-3}\\\\\rightarrow \boxed{m=\frac{2}{5}}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

What is the area of a triangle h=5 b=6

soldi70 [24.7K]

Answer:

The answer is 15

Step-by-step explanation:

area of triangle is half * base * height

So 1/2*5*6 is 15

6 0

2 years ago

Read 2 more answers

Pls anwser this :) it’s math (5)

sleet_krkn [62]

Answer:

The answer is 4

Step-by-step explanation:

2/3 x 6= 4

4 0

3 years ago

When considering order of operations (PEMDAS), addition will ALWAYS come before subtraction.

Sergeeva-Olga [200]

Parenthises

Exponent

Multiply

Divide

Add

Subtract

The answer is true because it comes before subtraction in the phrase PEMDAS.

7 0

2 years ago

Read 2 more answers