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denis-greek [22]
1 year ago
9

PLEASE PLEASE PLEASE HELP +30 POINTS!

Mathematics
2 answers:
Dmitrij [34]1 year ago
7 0
It is b, d, c, and d

zavuch27 [327]1 year ago
6 0

Answer:

1.option b

2.option c

3.option non (-39/20)

4.option a

Step-by-step explanation:

1.

-7/9 x 3/5

\frac{ - 7}{9}  \times  \frac{3}{5}  \:  \\ (3 \: and \: 9 \: are \: common \: so \: we \: can \: simplify them) \\  \frac{ - 7}{3}  \times  \frac{1}{5}  \\  \frac{ - 7 \times 1}{3 \times 5}  =  \frac{ - 7}{15}

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A length of a rope is 8 meter long how many 2/5 meter pieces can be cut from the length of the rope
kozerog [31]
8 /  \frac{2}{5}  = 8 *  \frac{5}{2}  = 4*5 = 20
7 0
3 years ago
How much sugar syrup would you get by Making 5% sugar syrup using 6g sugar?
kherson [118]

Answer: 120 grams.

Step-by-step explanation:

Let x be the amount of sugar syrup made by 5% sugar syrup using 6g sugar.

Also, 5% =0.05

Therefore, 5% sugar syrup =5% of x = 0.05x

According to the question, we have

0.05x=6\\\text{Divide 0.05 on the both sides we get}\\\Rightarrow\ x=\frac{6}{0.05}\\\Rightarrow\ x=\frac{600}{5}\\\Rightarrow\ x=120

Hence, 120 grams sugar syrup is made by 5% sugar syrup of 6g sugar.

5 0
3 years ago
Read 2 more answers
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dolphi86 [110]
Risk - 5 = 16. It is just mathematical language.
7 0
3 years ago
A=1/2h(b+c) solve for h
pogonyaev
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2(A)=2[1/2h(b+c)
2A=2/2h(b+c)
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2A=h(b+c)

2) Divide both sides of the equation by (b+c):
(2A)/(b+c)=[h(b+c)]/(b+c)
2A/(b+c)=h
h=2A/(b+c)

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Point J is located at (-4,4)
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What is the question?
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