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scoundrel [369]
3 years ago
12

3/7 + 1/3 is equivalent to

Mathematics
2 answers:
cestrela7 [59]3 years ago
8 0

Answer:

7/21+9/21=16/21

Hope it helps

Have a good day

Westkost [7]3 years ago
8 0

Answer:

16/21

Step-by-step explanation:

\frac{3}{7}+\frac{1}{3}

First, make them have a common denominator.

The least common factor of 7 and 3 is 21, so you can do

3/7 * 3/3 = 9/21

1/3 * 7/7 = 7/21

The new expression would be:

\frac{9}{21}+\frac{7}{21}

\frac{16}{21}

So the answer is 16/21

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A box of cereal states that there are 81 calories in a 7-cup serving. What is the unit rate for calories
mr_godi [17]

Answer:

23.142857143 calories or 23 1/7 calories

The unit rate is calories per cup

Step-by-step explanation:

7- cup serving = 81 calories

2 cups = x calories

Cross Multiply

2 cups × 81 calories = 7 cups × x

x = 2 cups × 81 calories/7 cups

x = 23.142857143 calories or 23 1/7 calories

5 0
3 years ago
Given: ∠T ≅ ∠V; ST || UV
Novay_Z [31]

The respective missing proofs are; Alternate interior; Transitive property; Converse alternate interior angles theore

<h3>How to complete two column proof?</h3>

We are given that;

∠T ≅ ∠V and ST || UV

From images seen online, the first missing proof is Alternate Interior angles because they are formed when a transversal intersects two coplanar lines.

The second missing proof is Transitive property because angles are congruent to the same angle.

The last missing proof is  Converse alternate interior angles theorem

because two lines are intersected by a transversal forming congruent alternate interior angles, then the lines are parallel.

Read more about Two Column Proof at; brainly.com/question/1788884

#SPJ1

7 0
2 years ago
2. A rectangle has a perimeter of 100. Its
slava [35]

Answer:

Option H

Step-by-step explanation:

Perimeter of rectangle= 2(length) +2(width)

100= 2(5a -22) +2[½(a +1)]

Expand:

100= 2(5a) +2(-22) +a +1

100= 10a -44 +a +1

Simplify:

100= 11a -43

+43 on both sides:

11a= 100 +43

11a= 143

Divide both sides by 11:

a= 143 ÷11

a= 13

Thus, option H is correct.

8 0
3 years ago
Which pair of segments in the figures below are congruent?<br><br>​
MrRissso [65]

Answer:

there is actually no pictures

can you requestion it

4 0
3 years ago
For how many tickets is the cost the same for club members and nonmembers? Club members = $30 one time fee and $3 per ticket
WARRIOR [948]
There would have to be one non club member, and 2 club members who bought the tickets.
6 0
3 years ago
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