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Virty [35]
3 years ago
8

Can u help me with number 7 if you get the brain thing

Mathematics
2 answers:
Ivenika [448]3 years ago
6 0
Answer is  3 1/2 I hope this helps. can you make me brainliest
Novosadov [1.4K]3 years ago
3 0
What I do or what I was taught, Add the proper fractions first.

1/2 + 1/4 + 3/4 = 3/2 or 1.5 then you add 2

2 + 1.5 is 7/2 or 3.5

So your answer should be 3 1/2 hours
You might be interested in
a nunber is multiplied by 2. then that product is multiplied by 5. write to explain how you know what digit is in the ones place
siniylev [52]
Any number multiplied by 2 will give u an even number.
2 x 3 = 6
2 x 4 = 8
2 x 5 = 10

and any even number multiplied by 5 will end in 0
5 x 2 = 10
5 x 4 = 20
5 x 6 = 30

so the number in the ones place will be 0
6 0
3 years ago
Complementary and Supplementary Angles
Sveta_85 [38]

Answer: See explanation

Step-by-step explanation:

1. Complementary (adds up to 90°)

2. Neither

3. Supplementary (ads up to 180°)

4. Adds up to 90° since its complementary

22 + 4x = 90

Subtract 22 from both sides

4x = 68

Divide both sides by 4

x = 17

5. Adds up to 90° since its complementary

65 + x + 2 = 90

x + 67 = 90

Subtract both sides 67

x = 23

6. Adds up to 90° since its complementary

43 + x - 7 = 90

x + 36 = 90

Subtract both sides by 36

x = 54

7. Adds up to 180° since its supplementary

29 + x - 5 = 180

x + 24 = 180

Subtract both sides by 24

x = 156

8. Adds up to 180° since its supplementary

110 + 7x = 180

Subtract both sides by 110

7x = 70

Divide both sides by 7

x = 10

9. Adds up to 180° since its supplementary

72 + x + 4 = 180

x + 76 = 180

Subtract both sides by 76

x = 104

10. Adds up to 90° since its complementary

49 + x + 3 = 90

x + 52 = 90

Subtract both sides by 52

x = 38

11. Adds up to 180° since its supplementary

92 + x + 78 = 180

x + 170 = 180

Subtract both sides by 170

x = 10

12. Adds up to 180° since its supplementary

19 + x - 50 = 180

x - 31 = 180

Add 31 to both sides

x = 211

13. Supplementary angles add up to 180°

∠C + ∠D = 180

∠C + 45 = 180

Subtract both sides by 45

∠C = 135°

Hope I helped!

7 0
3 years ago
Pls help me on this question people are just putting the answer as I don't know plsssss help me
mrs_skeptik [129]

Answer:

322 ft²

Step-by-step explanation:

Trapezoid area formula:

A=\frac{a+b}{2} *h

Given:

a = 11

b = 35

h = 14

Work:

A=\frac{a+b}{2} *h\\\\A=\frac{11+35}{2} *14\\\\A=\frac{46}{2} *14\\\\A=23*14\\A=322

4 0
2 years ago
Read 2 more answers
If micheal invests $2000 in the bank at a rate of 5.5% for 6 years how much interest will he make?
geniusboy [140]

Answer:  14,533.79 don´t take my word for it

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Please need with one
dezoksy [38]
48+27=75

27/75 x 100 = 36% regular soda

8 0
3 years ago
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