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Olenka [21]
3 years ago
13

Show how to find the product of 16.2*4 using addition

Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0
16.2 + 16.2 +16.2 +16.2 = 64.8
Arada [10]3 years ago
6 0
16.2 x 4 = 16.2 + 16.2 + 16.2 + 16.2 = 64.8
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5 1 point > 키 Angles x and y are complementary in the diagram shown. 1 2 Z X 3 35° у 4 What is the measure, in degrees, of an
dmitriy555 [2]

Answer:

∠z = 55°

Step-by-step explanation:

90° - 35° = 55°

6 0
3 years ago
100 milliliters is the same as how many teaspoons?<br><br> Round your answer to the nearest tenth.
pentagon [3]

Answer:

20.3

Step-by-step explanation:

1 ml = 0.202884 teaspoons

divide 100 by 0.202884 and you should get your answer

\frac{100}{0.202884} =20.2884

round it to get 20.3

Hope I helped :)

4 0
2 years ago
Determine whether x=5 is a solution to the compound inequality shown below. Justify your answer.
IrinaK [193]

Answer:

no

Step-by-step explanation:

x + 8 > 11 = x > 3

2x - 3 < 7 = x < 5

5 0
3 years ago
Please explain number 17 that is the answer on this picture but I cannot understand it I need this done tonight you will get Bra
weeeeeb [17]

Answer:

x^{2} +2y^{2} +8xy

Step-by-step explanation:

6x^{2} -4xy + 2y^{2} -5x^{2} +2xy+10xy

Okay, so of course you need to add like terms. But where should you start? Well, 6x^{2} and -5x^{2} are both like terms, so lets add them first.

6x^{2} -5x^{2} = x^{2}

Also, -4xy, 2xy, and 10xy are like terms, so we can add them together too.

-4xy + 2xy +10xy = 8xy

There isn't anymore like terms, so now we need to put it in simplest form.

x^{2} +2y^{2} +8xy

Hope this helps! I actually think 2y^2 is before x^2 in the answer, but unless you need it in simplest form it shouldn't matter. Review with your teacher before turning in if you can. :))

5 0
3 years ago
A bicycle shop is selling $500.00 bikes at 10% off.If the sales tax is 7% how much will the bike cost?
Nuetrik [128]

Answer:

481.50$

Step-by-step explanation:

10% of 500$= 10/100x500= 50$

500$- the 10% that was taken out=500$-50$= 450$

The sales tax = 7% of 450$= 7/100x 450$= 31.50$

450$ + added sales tax= 450$+ 31.50$= 481.50$

7 0
3 years ago
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