1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
EleoNora [17]
3 years ago
11

PLEASE HELP IM TIMED

Mathematics
1 answer:
seropon [69]3 years ago
7 0

Answer:

first one = 15x+30y-220

second one = 2.4x-4.4

Step-by-step explanation:

You might be interested in
We can’t understand how to find the pattern
cupoosta [38]

Answer:

Pattern: subtract 2 from the input to get the output

When the input is 9, the output is 7

When the input is 13, the output is 11

Step-by-step explanation:

» <u>Application + Solution</u>

To find the pattern, we have to look for common things we notice between the input and output.

  • After analyzing, we can surely notice that we subtract two from the input each time to get the output because 3 - 2 = 1, 8 - 2 = 6, 15 - 2 = 13, and 20 - 2 = 18.

Now that we realized the pattern, we subtract 2 from 9 and 13.

  • 9 - 2 = 7
  • 13 - 2 = 11
5 0
2 years ago
The cost of two mopeds is the same as the cost of seven bicycles. the cost of one bicycle is $152. therefore, the cost of one mo
DanielleElmas [232]
7 bicycles dived by two mopeds = 3.5
$152 x 3.5 = $532

your answer is $532. 
7 0
3 years ago
I NEED HELP ASAP!!!!!!!<br><br> A. m= -2<br> B. m= -1/2<br> C. m= 2<br> D. m= 1/2
LenaWriter [7]

Answer:

A. m = -2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (0, 0)

Point (1, -2)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope<em> m</em>

  1. Substitute in points [SF]:                    \displaystyle m=\frac{-2-0}{1-0}
  2. [Fraction] Subtract:                             \displaystyle m=\frac{-2}{1}
  3. [Fraction] Divide:                                \displaystyle m=-2
6 0
3 years ago
Frank monitors the cost of gasoline for his budget. The table below shows Frank's gasoline purchases for the month of June. What
Norma-Jean [14]

Answer: 2.49 gallons

Step-by-step explanation:

$32.37 divided by 13 is 2.49 :)

4 0
3 years ago
4.6363 as fraction using long division
nirvana33 [79]

Answer:

459/99

Step-by-step explanation:

0.6363... is equal to 63/99.

We want to add 4.

4 = 396/99

396/99 + 63/99 = 459/99

We can double check with a calc.

5 0
3 years ago
Other questions:
  • On the grid draw a scaled copy of quadrilateral ABCD with a scale factor 2/3
    13·1 answer
  • 51) Rewrite the formula for the circumference of a circle C=2 /pi "r" in terms of its diameter "d". Please show your working :)
    6·1 answer
  • In ΔTUV, the measure of ∠V=90°, the measure of ∠T=16°, and VT = 4.9 feet. Find the length of TU to the nearest tenth of a foot.
    6·1 answer
  • Selena played 32 games of chess. If she won x games, which expression represents her losses?
    15·2 answers
  • Solve the simultaneous equations. 3x-4y = 18 and 9x + 2y = 12. Write your final answer on one line in the form x = .... , y= ...
    5·2 answers
  • Given: ∠2 ≅ ∠3 and ∠5 ≅ ∠6 <br><br>Prove: PQ || RS
    7·1 answer
  • Find mQ, mR, and mS please
    14·1 answer
  • Is y=-2x linear or non linear
    12·1 answer
  • Joyce paid $70 for an item at the store that was 70% off the original price. What was the original price?
    12·1 answer
  • Some one pls help me will give Brainly
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!