All categories

3 years ago

I need help pleasee!!

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

1. the exterior angle in a triangle is equal to the sum of the 2 furthest angles in the triangle

9x+4=4x-7+86

this equation will give you what x is

after you find x, plug it into 9x+4 and set it = to 7y-1

You might be interested in

Sam wanted to buy candy for all of his friends to share at lunch. One pound of chocolates cost $6.95, but Sim only needs 0.6 of

OLga [1]

Answer:

The answer to your question is cost of 0.6 pound of candy $4.17

Step-by-step explanation:

Data

1 pound of candy = $6.95

only 0.6 pounds

final cost = ?

Process

1.- Use proportions to find the cost of 0.6 pounds of candy

1 pound of candy -------------- $6.95

0.6 pound of candy ---------- x

2.- Use cross multiplication

x = (0.6 x 6.95) / 1

3.- Simplification and result

x = $ 4.17

5 0

3 years ago

Please Factor completely and explain thanks

Ivahew [28]

(4h+2)(2h+8)

4htines 2h= 8h^2
4htimes8=32h
2 times 2h=4h
2 times 8=16
Add Middle two you have
8h^2+36h+16

6 0

3 years ago

Read 2 more answers

in Ryan's V. Class 50% of the students like the teacher if 15 of the students like the teacher how many students are in that cla

Anton [14]

Answer: 30 students.

Step-by-step explanation: They are saying 50% of the class like the teacher. We know that 50% is half of the 100% so that mean only half of the students like the teacher. Is 15 students like the teacher it means that 15 are half of the students in the class. The other half should be another 15. So 15+15=30 or 15x2=30.

I hope I didn’t make it to confusing.

6 0

3 years ago

The fact your family Drove from Arizona to Malibu ,California to spend a week at the beach they drove

prisoha [69]

To solve this question, you need to do 421 divided by 9.

421 divided by 9 will get you a long number, which is 46.7777778.

Round your number up by the hundredths place. You will get 46.78.

The average speed in miles per hour would be 46.78 MPH.

6 0

3 years ago

A typical acoustic guitar has a range of three octaves. When the guitar is tuned to "concert pitch," the range of frequencies fo

AfilCa [17]

Given a variable, x, the compound ineaquality representing the range from a to b inclusive of the variable is given by

$a\leqx\leqb$
where a is the least value and b is the greatest value.

Thus, given a variable f, representing the frequencies for the three octaves of a <span>typical acoustic guitar.
</span>
Where the range of the frequencies is between 82.4 Hertz and 659.2 Hertz inclusive.

The complex inequality, representing <span>the range of frequencies for a guitar tuned to "concert pitch"</span> is given by

$82.4\leq f\leq659.2$

6 0

3 years ago