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
DedPeter [7]
2 years ago
14

Ms. Blankenship had $80 to purchase school supplies for her class. She bought 32 glue sticks and 32 boxes of crayons. Each glue

stick cost $1.40, and each box of crayons cost $0.59. How much money did Ms. Blankenship have left after these purchases? F $16.32 G $18.88 H $63.68 J $35.20
Mathematics
2 answers:
anzhelika [568]2 years ago
7 0
All 32 glue sticks cost 44.80 dollars and all the crayon boxes cost 18.88 dollars. She spent 63.68 dollars. She has 16.32 dollars left.
babymother [125]2 years ago
4 0
First you have to multiply 32 times 1.40 to get $44.80 Then you have to times 32 times 0.59 which equals $17.92 44.80 plus 17.92 equals $62.72. 80 minus 62.72 equals 17.28.  $17.28 is your answer <span />
You might be interested in
Which function is an example of exponential decay?
malfutka [58]
<span>A.) y = 0.3(2)x 
These are exponential decay</span>
5 0
2 years ago
Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)
MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

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

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

y-intercept (0, 2)

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

  1. Substitute:                    m=\frac{2-4}{0+1}
  2. Subtract/Add:               m=\frac{-2}{1}
  3. Divide:                          m=-2

<u>Step 3: Write linear equation</u>

y = -2x + 2

4 0
3 years ago
What is a angle for 40?
Vika [28.1K]
What are you trying to ask can you post a pic with the exact question?
8 0
3 years ago
Find the sum of first 20 to terms of an ap in which d is equal to 7 and 20 second term is 149​
GuDViN [60]

Answer:

1370

Step-by-step explanation:

<h3>Given</h3>
  • AP with d= 7 and a₂₂ = 149
<h3>To find</h3>
  • Sum of first 20 terms
<h3>Solution</h3>

<u>First, let's get the value of the first term:</u>

  • aₙ = a + (n-1)d
  • a₂₂ = a + 21d
  • 149 = a + 21*7
  • a = 149 - 147
  • a= 2

<u>Next, let's find the sum of the first 20 terms</u>

  • Sₙ = 1/2n(2a+ (n-1)d)
  • S₂₀ = 1/2*20(2*2 + 19*7) = 10(4 + 133) = 10*137 = 1370

<u>Answer is</u> 1370

6 0
3 years ago
Read 2 more answers
Joe can weed the garden twice as fast as his sister Janet. Together they can weed the garden in 2 hours. How long would it take
scoundrel [369]

Answer:

Joe: 3 hrs

Janet: 6hrs

Step-by-step explanation:

joe takes x hours

so in 1 hr he does 1/x of the garden

janet takes 2x hours

so in 1 hr she does 1/(2x) of the garden

In one hour together they do 1/2 of the garden

1/x + 1/(2x) = 1/2

2/(2x) + 1/(2x) = 1/2

3/(2x) = 1/2

Cross multiply

6 = 2x

x = 3

Joe: 3 hrs

Janet: 6hrs

4 0
3 years ago
Other questions:
  • Comment denominator of 19/54
    15·1 answer
  • 2 units left and 3 units down
    5·2 answers
  • What is the constant of proportionality for the relationship shown in this table
    7·2 answers
  • The sides of a triangle measure 8 inches and 10 inches the triangle ha one 90 degree angle what type of triangle is it
    12·1 answer
  • Plz help me i need this asap
    5·2 answers
  • I why is 1/3 divided into 7 equal parts
    11·1 answer
  • Store A sells a watch for $50 and offers a 5% discount. Store B sells the same watch for $60 and offers a 20% discount.
    6·1 answer
  • Question 12. How much more will her shirt cost in Union City than in River 10 points
    7·1 answer
  • I need more brainliest I will answer your questions if need. 25 points
    10·2 answers
  • A rectangular prism has a length of 4m, a height of 11m, and a width of 17m. What is its volume, in cubic m?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!