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2 years ago

Which dilations result in an image that is smaller then the pre image? Select all that apply giving brainiest

Mathematics

2 answers:

torisob [31]2 years ago

7 0

Answer:

what does the pre image look like

Step-by-step explanation:

AURORKA [14]2 years ago

7 0

I don’t understand how does it look

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It is 42 1/2 miles from Eaton to Baxter, and 37 4/5 miles from Baxter to Wellington. How far is it from Eaton to Wellington, if

IgorC [24]

$42 \frac{1}{2} + 37 \frac{4}{5}$

$42 \frac{5}{10} + 37 \frac{8}{10}$

$\frac{5}{10} + \frac{8}{10} = \frac{13}{10} = 1 \frac{3}{10}$

$79 + 1 \frac{3}{10} = 80 \frac{3}{10}$

$80 \frac{3}{10} \: \:miles \: or \: 80.3 \: miles$

Just double check that I did the right calculations

8 0

3 years ago

Adam put $100 in a savings account. After 10 years, he had $1649 in the account. What rate of interest did he earn? Use the form

Rina8888 [55]

Answer:

Step-by-step explanation: C. 28%

$A = Pe^{rt}$

$1649 = 100 \cdot e^{10r}\\16.49 = e^{10r}\\\ln{16.49} = 10r\\r = \frac{\ln{16.49}}{10} = 0.28\\$

7 0

2 years ago

Using powers of 10, which would be the best choice for the first number to subtract in the division problem 956 ÷ 87?

dlinn [17]

Answer:

870 as it is the only number in the list which closest and lesser then 956.

(if you divide, then you get 10 as quotient and 86 as remainder)

we can also take 87 but the question mentions with multiples of 10.

Step-by-step explanation:

6 0

2 years ago

1. What decimal is equivalent to 23/100? plz explain :)

MAVERICK [17]

1] 0.23
2] both are same
3] 20/100 *80= 16

7 0

3 years ago

Someone plz help me with this

Phoenix [80]

Answer:

$5y^{6}\sqrt{2}$

Step-by-step explanation:

We want to simplify:

$\sqrt{50y^{12}}$

We rewrite as:

$\sqrt{2\times25 \times (y^{6})^2}$

We split the radical sign to obtain:

$\sqrt{25} \times \sqrt{(y^{6})^2} \times \sqrt{2}$

Simplify the square root for the perfect squares to get:

$5y^{6}\sqrt{2}$

Therefore the simplified form is: $5y^{6}\sqrt{2}$

8 0

3 years ago