3 years ago

Help me on this please and thank you

Mathematics

2 answers:

noname [10]3 years ago

5 0

The answer is C that’s what i put and it was correct.

vovikov84 [41]3 years ago

3 0

Answer: I'm prett sure its c) 60, 90, and 120

Step-by-step explanation:

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60 + 60 × 0 + 1 = Solve this

belka [17]

61 because you always multiply first 60 x 0= 0 so now we have 60+1 which is 61

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3 years ago

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Which of the following is equivalent to 7(2x+1)-2(6x+3)=15

Ivenika [448]

Answer:

2x + 1 = 15

Step-by-step explanation:

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What is the domain of the relation?

Tresset [83]

Answer:

Domain: 3, 6, 8, 9, 7

Step-by-step explanation:

Domain: 3, 6, 8, 9, 7

(Domain, Range)

The domain of a function or relation is the set of all possible independent values the relation can take.

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3 years ago

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A box of 42 chocolates contains milk and dark chocolates in the ratio of 3:4. How many chocolates of each type there are?

Elza [17]

<h2>Answer:The number of milk chocolates are 18 and the number of dark chocolates are 24.</h2>

Step-by-step explanation:

Let the number of milk chocolates be $m$ .

Let the number of dark chocolates be $d$ .

Given that the box contains the milk and dark chocolates in the ratio $3:4$ .

So, $\frac{m}{d}=\frac{3}{4}$ ...(i)

Given that the total number of chocolates are $42$ .

So, $m+d=42$ . ...(ii)

Using (i) and (ii),

$m+\frac{4}{3}m=42$

$\frac{7}{3}m=42$

$m=18$

$d=\frac{4}{3}m=\frac{4}{3}\times 18=24$

So,the number of milk chocolates are $18$ and the number of dark chocolates are $24$ .

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3 years ago

Margo can purchase tile at a store for $0.69 per tile and rent a tile saw for $32. At another store she can

puteri [66]

Answer:

32 tiles

Step-by-step explanation:

32+0.69*n= 32.69

32.69*n= 32.69n-0.69

=32

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3 years ago