All categories

3 years ago

Which expressions are equivalent to ? Check all that apply.

Mathematics

2 answers:

GrogVix [38]3 years ago

8 0

Answer:

6.2+8.7+8.9x

Step-by-step explanation:

For expressions to be equivalent, they must simplify to the same lowest form. 8.9x+6.2+8.7 simplifies to 8.9x +14.9.

Each of the expressions below must simplify to 8.9x + 14.9 to be equivalent.

9x+6+9 = 9x + 15 NO

3.9+6.2+8.7x = 8.7x + 10.1 NO

3.7+8.9+6.2 = 18.8 NO

6.2+8.7+8.9 = 23.8 NO

6.2+8.7+8.9x = 8.9x + 14.9 YES

3.9+6.2x+8.7 = 6.2x + 12.6 NO

3.9x+8.7+6.2 = 3.9x + 14.9 NO

Julli [10]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

on the same bus, 1/3 of the French speakers can also speak German. how many people can speak both German and French

Alenkinab [10]

It's easy if you just break it into pieces...

1/3 OF the 4/9 French OF people on the bus (27) also speak German.

Of= Multiply

1/3*4/9*27/1=4 speak French AND German

3 0

3 years ago

If the measure of angle BDC=100°, measure of angle A = 50°, and measure of angle DBC= 30°. which statement is true?

expeople1 [14]

B. triangle ABC is isosceles. The angles add up 180 degrees.

7 0

2 years ago

The art museum had a total of 22for visitors on Tuesday. Visitors older than 18 paid $12 for admission. Visitors 18 years or you

Firlakuza [10]

Answer:

42 im pretty sure

Step-by-step explanation:

4 0

3 years ago

What are the ratios for SIN A and COS A

miskamm [114]

Answer:

Step-by-step explanation:

A good trick for trigonometric functions is to remember SOHCAHTOA:

Sin=Opposite over Hypotenuse

Cos=Adjacent over Hypotenuse

Tan=Opposite over Adjacent

The red arrows on the attachment indicate where opposite, hypotenuse, and adjacent are for angle A.

So in this case, the sin of angle A (opposite over hypotenuse) would be $\frac{24}{26}$ and cos A (adjacent over hypotenuse) would be $\frac{10}{26}$ .

I hope this helps!

6 0

2 years ago

HELP ME PLEASE!!!!!!!

romanna [79]

Answer:what’s your question

Step-by-step explanation:

4 0

3 years ago