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beks73 [17]
2 years ago
9

Answer these 3 pleaseeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
irakobra [83]2 years ago
8 0

Answer:

a answer is given below

3(18-7)+2

3×11+2

33+2

35

b answer is given:

7a-3b

7×4-3×3

28-9

19

c answer is given:

4/5x+7.2

60/5

22+7.2

19.2

morpeh [17]2 years ago
8 0

Answer:

4 35

5 19

6 19.2

Step-by-step explanation:

im not positive on number 6

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M find b<br> a) not triangle<br> b)11in<br> c)14in<br> d)13in
Alexxx [7]

Answer:

kantut

Step-by-step explanation:

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Nayelly is weighing how much of a solid resulted from a chemical reaction on a scale that reads to the nearest 18 ounce. The mea
77julia77 [94]
I think your answer is 680.8
6 0
2 years ago
Help please!!!! Will mark b for right answer
Ronch [10]

Answer:

35

Step-by-step explanation:

2x+1=71

71-1=70

70÷2=35

therefore x must be 35

5 0
2 years ago
Read 2 more answers
How to solve this problem
mr Goodwill [35]

10. 6.8 this is the nearest tenth

13. 3.7 this is the nearest tenth

16. 6.7 this is the nearest tenth

7 0
3 years ago
Read 2 more answers
the u.s department of agriculture reported that 57 out of every 100 milk drinkers drink skim milk. if a storeowner orders 24 gal
S_A_V [24]
STEP 1:
Find percentage. 57 out of 100 is the percentage to multiply by.

57/100= 0.57 (= 57%)

STEP 2:
Multiply percentage by the total gallons ordered (24).

=24 gallons * 0.57
=13.68 gallons


ALTERNATIVE METHOD (use which works best for you)

Set up a proportion. 57 to 100 is x out of 24 gallons.

x= number skim gallons to order

57/100= x/24
cross multiply
(57*24)= (100*x)
1368= 100x
divide both sides by 100
13.68 gallons= x

ANSWER: Since you cannot order a partial gallon of milk, round up to 14 whole gallons

Hope this helps! :)
4 0
3 years ago
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