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2 years ago

5. (-5, 7) across the x-axis

Mathematics

2 answers:

AnnyKZ [126]2 years ago

7 0

Answer:

(-5, -7)

Step-by-step explanation:

-x, y-> -x, -y

umka2103 [35]2 years ago

3 0

Answer:

Step-by-step explanation:

Is that what you mean? If it is the picture shows

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Add the following fractions answer the all questions.

ANTONII [103]

Answer:

1a) 1141/660

3/5 + 6/11 +7/12

find the LCM of the denominators

the LCM of 5,11,12 is 660

after finding the LCM divide it with the denominator.

after dividing 660 by 5 i get 132. So i need to multiply it with 3. Now, i got 396. Do the same with the rest of the numbers.

u will get smth like this: 396+360+385/660

and the final answer will be1141/660.

b) 71/40

c) 211/28

d) 103/20

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2 years ago

If f(x)= 2x^2 +5, find f(-2)

kaheart [24]

Use the magic napkin

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3 years ago

Read 2 more answers

8.513 - 2.545 = ? SHOW WORK WILL GIVE BRAINLIEST PLEASE

Troyanec [42]

Answer:

5.968

Step-by-step explanation:

8.513

- 2.545

5.968

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3 years ago

Grace read 9 books in 3 months what was her rate of reading Books per month

Lorico [155]

Answer:

3 books per month

Step-by-step explanation:

9 books ÷ 3 months = 3 books per month :)

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3 years ago

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Use the properties of logs to determine how many more times severe was the San Francisco earthquake? The severity is equal to th

scoundrel [369]

Answer:

The answer is "158.489"

Step-by-step explanation:

for san francisco earthquake:

$\log(\frac{a_1}{T}) + B = 7.8\\\\\log(\frac{a_1}{T})+\log(10^{B}) = 7.8\\\\\log(\frac{a_1}{T} \times 10^{B})=7.8\\\\(\frac{a_1}{T} \times 10^B=10^{7.8}...............(i)$

similarly , for coloumbia earthquake:

$\frac{a_2}{T}\times 10^B = 10^{5.6}.................(ii)$

divide equation (i) and (ii):

$\frac{a_1}{a_2}=\frac{10^{7.8}}{10^{5.6}}\\\\\frac{a_1}{a_2}=10^{2.2}\approx 158.489$

3 0

3 years ago