All categories

3 years ago

Please help I’ll mark brainliest

Mathematics

2 answers:

NemiM [27]3 years ago

8 0

Answer:

5/9

Step-by-step explanation:

Ask yourself: How do you get from 18 to 10?

Multiplying 18 by 5/9 will do the trick:

5 5(2)

---- · 18 = -------- after reducing 18/9

9 1

This comes out to 10, showing that the correct scale factor is 5/9.

antiseptic1488 [7]3 years ago

7 0

The scale factor is the first choice, 5/9.

This is because if you multiply 18 x 5/9, You get 10.

You might be interested in

An ice cream shop owner pays $0.12 per regular cone and $0.23 per waffle cone. Customers are allowed to choose which type of ice

kirill [66]

Answer:

Last week the owner spend $42.32 on waffle cones.

Step-by-step explanation:

Given:

An ice cream shop owner pays $0.12 per regular cone and $0.23 per waffle cone. Customers are allowed to choose which type of ice cream cone they would prefer.

If two thirds of the 276 vibes sold last week were waffle cone.

Now, to find the amount the owner spend on waffle cones last week.

Last week waffle cone sold were = $\frac{2}{3}\ of\ 276.$

$=\frac{2}{3} \times 276\\\\=\frac{552}{3} \\\\=184.$

Last week number of waffle cones sold were = 184.

Price of per waffle cone = $0.23.

Now, to get the owner spend on waffle cones last week we multiply last week number of waffle cones sold were by price of per waffle cone:

$184\times 0.23\\\\=\$42.32.$

Therefore, last week the owner spend $42.32 on waffle cones.

5 0

3 years ago

Read 2 more answers

Thea and Eleanor are reading the same book. The graph shows the number of words Thea reads over time. Eleanor reads 225 words pe

castortr0y [4]

The answers are:

Thea reads 180 words per minute...

Eleanor reads 450 words every 2 minutes...

After 1 hour of reading, Elanor reads more words than Thea

3 0

3 years ago

Classify the following polynomials according to the number of terms. Combine any like terms first.

11Alexandr11 [23.1K]

1) Combining like terms, we get x^2 + 5x, which is a binomial.

2) Combining like terms, we get x^3 + 3x^2, which is a binomial.

3) Combining like terms, we get 4x^3 + x^2 - x, which is a trinomial.

4) I can't answer this because there's an asterisk in place of the exponent.

3 0

3 years ago

a mixture of medicine consists of three vitamins A,B and C and the total mixture is 40 milliliters, calculate how much of each v

tamaranim1 [39]

Answer:

Step-by-step explanation:

13 1/3 millimeters of each vitamin

why? 13 1/3 millimeters x 3 = 40 milimeters.

5 0

3 years ago

What is Gama rays? ‎ ‎

Arte-miy333 [17]

Answer:

Step-by-step explanation:

penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.

4 0

2 years ago

Read 2 more answers