Answer:
-16
Step-by-step explanation:
In this problem, we are adding a negative integer and a positive integer. From this, we already know that the sum will be negative. (- plus + = -)
Since 20 is positive, you can remove the plus sign so your equation looks like
20 - 36
Next, subtract to get -16
~theLocoCoco
Answer:
( -16 ) is the answer .
hope this will help you
What is the percent of change from 100 to 14
Answer:
there is an 86% change
Mrs. Carroll purchases new materials for her math classroom. New workbooks cost $7.00 each, and new dry erase boards cost $5.00 each. She had a budget of $50.00. Write an inequality to represent the situation. Let w represent the number of workbooks and let d represent the number of dry erase boards.
Answer:
[tex]7w+5d\leq 50[/tex]
Step-by-step explanation
Let w represent the number of workbooks
Let d represent the number of dry erase boards
Then , we can create the inequality for this situation
[tex]7w+5d\leq 50[/tex]
which of the following explains how triangle BEI could be proven similar to triangle CEH using the AA similarity postulate?
Answer:
∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.
i got it right on the test
Step-by-step explanation:
Answer:
∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.
Step-by-step explanation:
i took the test!
Arturo can walk 4 miles in 1 hour. How many miles can he walk 3 hours?
Answer:
12
Step-by-step explanation:
PLEASE HELPPPP I WILL MARK YOU AS BRAINLIEST!!!!!!
The expression 12 dollars times t can be used to find the total cost for t tickets to the movie theater. What is the total cost of 5 tickets?
Answer:
$60
Step-by-step explanation:
$12t = total costt = 5$12*5 = $60Answer:
$60
Step-by-step explanation:
This is the answer because:
1) $12t = total cost
2) t = tickets, 5 = tickets
3) $12 x 5 = $60
Therefore, the answer is $60.
Hope this helps! :D
I just need the answers to these two questions.Thanks
Answer:
4. a. y = 2x
b. she will need 12 packs of cashews to 24 cans of peanuts to make the mix.
5. a. YES
b. y = 2.5x
c. $30
d. 24 pounds
e. See attachment
Step-by-step explanation:
4.a. packages of cashews = x
Cans of peanuts = y
The equation that represents the relationship between x and y can be expressed in slope-intercept form as y = mx
Slope = m,
Finding slope (m) using two pairs (1, 2) and (2, 4):
Slope = ∆y/∆x = (4 - 2)/(2 - 1) = ²/1 = 2
m = 2.
To write the equation, substitute m = 2 into y = mx
The equation would be:
y = 2x
b. The ordered pair (12, 24) in the context of the problem means she will need 12 packs of cashews to 24 cans of peanuts to make the mix.
5. a. The cost of candy is proportional to the amount of candy because: 5/2 = 7.5/3 = 12.5/5 = 2.5 = constant of proportionality/unit rate
b. An equation can be written to show the proportional relationship in the form of y = mx.
Where, m = constant of proportionality/unit rate
x = amount of candy
y = cost on dollars
Thus, substitute m = 2.5 into y = mx
The equation would be:
y = 2.5x
c. To find how much it would cost (y) for 12 pounds of candy (x), substitute x = 12 into y = 2.5x to find y.
Thus:
y = 2.5(12) = 30
It would cost $30 for 12 pounds of candy
d. To find the maximum amount of candy (x) you can buy with $60 (y), substitute y = 60 into y = 2.5x
Thus:
60 = 2.5x
Divide both sides by 2.5
60/2.5 = 2.5x/2.5
24 = x
x = 24
Maximum amount of candy you can buy with $60 is 24 pounds of candy.
e. See attachment
jin purchased 7 tacos for 18.55 how much will he pay for 15 tacos
Answer:
Step-by-step explanation:
if Jin bought:
7 tacos.............................18.55
15 tacos.............................?
for 15 tacos he will pay
(15*18.55)/7=39.75