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Nastasia [14]
3 years ago
10

Anyone out there to help me? Please.

Mathematics
1 answer:
Marta_Voda [28]3 years ago
5 0

Answer:

x=72°

Step-by-step explanation:

A=360-102-95-55=108

x=180-108=72

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you buy seven bags of gummy bears and 3 bag of chocolate and your total is $22 your friend buys a your friend buys three bags of
tino4ka555 [31]
Let the cost of 3 bags of chocolate be x and that of gummy be y. Thus to solve the question we form systems of equation as:
3x+7y=22...............i
x+3y=8.....ii
from ii
x=8-3y........iii
substituting iii in i we get:
3(8-3y)+7y=22
24-9y+7y=22
-2y=-2
y=1
thus the value of x=8-3*1=5
thus the price of each bag of chocolate is $5 and that of gummy is $1
8 0
4 years ago
In a class of 30 students, 19 are studying French (F), 12 are studying Spanish (S) and 7 are studying both French and Spanish. H
Fiesta28 [93]

Answer: There are 14 students not taking any foreign languages.

Step-by-step explanation: Take the total number of  students and subtract it by the number of students who are taking each class. So you would get 19 for French, 12 for Spanish, and 7 for both. Then you would add those numbers up and get a total of 38. You would then do the same except subtract each total of students by 30 to find how many of the 30 are not taking each class or both. You would then get 11 for French, 18 for Spanish, and 23 for both. Add those numbers up and get 52. Then you would subtract 38 from 52 thus giving the final answer 14.

5 0
4 years ago
Chloe dre a quadrilateral with 2 pairs of opposite sides thar are parallel. Name all the shapes that could be chloe's quadrilate
masya89 [10]

Check the picture below.

5 0
3 years ago
Elizabeth wants to buy her mother a pair of pearl earrings for Mother’s Day. The earrings cost $50. The sales tax rate is 7.5%.
egoroff_w [7]

Answer:

$53.50

Step-by-step explanation:

7.5 percent of $50 is $3.50.

Then add $50 + $3.50.

$53.50

6 0
2 years ago
Find the cost per pound of a coffee mixture made from 6 lb of coffee that costs $9.70 per pound and 12 lb of coffee that costs $
avanturin [10]

Answer:

First one: about $1.62 per pound

Second One: about $0.46 per pound

Step-by-step explanation:

9.70/6=1.62

5.50/12=0.46

5 0
3 years ago
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