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Alborosie
3 years ago
12

Help!!!

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0
The answer is 30. 5/10 is equal to 15/30
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The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class. If the
natulia [17]

Answer:

3

Step-by-step explanation:

Given

15 gold ribbons

22 blue ribbons

53 red ribbons

Total of 53 + 22 + 15 = 90 ribbons

Total number of students = 12 boys + 18 girls = 30 students.

If evenly divided, each student will have 90/30 = 3 ribbons

The expression to solve would basically be the amalgamation of what we did above:

(53 + 22 + 15)/(12+18)

4 0
3 years ago
Solve the inequality to - 1/3k >= 2
Xelga [282]

Answer;k≤−6

Step-by-step explanation:(

3

−1

)*(

−1

3

k)≥(

3

−1

)*(2)=

k≤−6

5 0
2 years ago
Which inequality best represents that ice cream at −2°C is cooler than ice cream at 3°C? Group of answer choices −3°C > 2°C −
ollegr [7]

Answer:

3°C > - 2°C

Step-by-step explanation:

Ice cream 1 = - 2°C

Ice cream 2 = 3°C

Lower temperatures are colder (cooler) than higher temperature values.

Hence, ice cream at - 2°C is cooler than ice cream at 3°C.

Hence, a temperature of 3°C is higher (greater) than - 2°C. Hence - 2°C is cooler (colder) than 3°C

Hence,

3°C > - 2°C

5 0
2 years ago
Lori fills her car with gas once a week. She pays four dollars per gallon of gas .Her car used 1,416 gallons of gas last year .
Basile [38]

27.2307692308 because if u divide 1,416 y 52 u get that


7 0
3 years ago
YO I NEED HELP WITH THIS ASAP!!!!! ITS WORTH A LOT OF POINTS!!!!! PLS LOOKS AT THE ATTACHMENT BELOW!
a_sh-v [17]

Answer:

1. (0,5)

2. 3 / -1

3. F(x) = -3x + 5

6 0
2 years ago
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