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almond37 [142]
3 years ago
7

If 1, x, 5 and 15 are in proportion, then the value of x isa. 5b. 4c. 3​

Mathematics
1 answer:
Katen [24]3 years ago
6 0

Answer:

3

Step-by-step explanation:

Here, 1:x =5:15

Solving which the value of x is 3.

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Find the range for the domain {-3, 1,4.5} f(x) = 2x
exis [7]

Answer:

Step-by-step explanation:

f(x) = 2x2

Range = {f(-3), f(1), f(4), f(5)} = {18, 2, 32, 50}

5 0
3 years ago
During a game, Dennis lost 50 points in the first round and then lost 75 more points in the second round. Write an addition expr
zysi [14]

Answer:

-125

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5 0
3 years ago
Please solve. 6(3 + 8) - 4/5
Gre4nikov [31]

G'Day mate! Here's the answer:

53 1/3

1. 6(3 + 6) - 4/5

2. 6 x 3 is 18, and 6 x 8 is 48

3. 18 plus 48 is 66

4. 66 - 4/5 = 266/5

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3 0
3 years ago
Read 2 more answers
What's the value of x ?
Helen [10]

the formula for the Pythagorean theorem is a squared plus b squared is equals to c squared we don't have our a so it will be 8 * 8 =64which is 64 is equals to 10 * 10 which is 100 - 64 is equals to 36 then you square root do square roots the 36 which is 6

5 0
4 years ago
7.5g of sugar is needed for every cake made how much sugar is needed for 10 cakes
lana [24]

Answer:

75 g

Step-by-step explanation:

i think as this a recipe propotional so you have to find how much sugar is needed for 1.g


4 0
3 years ago
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