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3 years ago

The solution to f - (-4) = 12 is f = 8. True False

Mathematics

2 answers:

Ksju [112]3 years ago

6 0

Answer:

True

Step-by-step explanation:

- * - = +

8 + 4 = 12

so it's true

amid [387]3 years ago

3 0

Answer:

true

Step-by-step explanation:

as negative takeaway a negative is positive so 8-(-4)= 8+4=12

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3 years ago

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ankoles [38]

Your answer would be C. 6.07 × 10^24.

This is because to add numbers in standard form, we need to get their (×10^x) to be the same, as in, we need to get 7 × 10^22 to be [value] × 10^24.

To convert ×10^22 to ×10^24, we need to divide 7 by 100, as 0.07 × 10^24 = 7 × 10^22.

Now that we have them both with the same power, we can add 6 to 0.7 to get 6.07 × 10^24.

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3 years ago

In the diagram, the measure of angle 3 is 89°, and the measure of angle 6 is 88°.

musickatia [10]

Answer:

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Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The sum of the first n terms of an arithmetic sequence is 242. If the first term is 12 and the last term is 42, find the value o

den301095 [7]

Answer:

Step-by-step explanation:

Sum of first n terms = 243

$a_{1} = 12 \\\\l = 42\\\\S_{n} = \dfrac{n}{2}(a_{1}+l)\\\\\dfrac{n}{2}(12+42) = 243\\\\\\\dfrac{n}{2}*54=243\\\\\\n*27=243\\\\n=\dfrac{243}{27}\\\\n=9$

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3 years ago

Melanie equally shares 25 meters of paper to create 9 banners

Dvinal [7]

Question: Which situation is represented by $\frac{25}{9}$ ?

Option A: Melanie equally shares 25 meters of paper to create 9 banners

Option B: Quill gives way 9 baseball cards from a pack of 25 cards.

Option C: George invites 25 kids and 9 adults to his birthday party.

Option D: Becca create 9 rows with 25 buttons.

Answer:

Solution:

Option A: Melanie equally shares 25 meters of paper to create 9 banners.

The fraction is $\frac{25}{9}$ .

Option B: Quill gives way 9 baseball cards from a pack of 25 cards.

The fraction is $\frac{9}{25}$

Option C: George invites 25 kids and 9 adults to his birthday party.

Here, 25 + 9.

Option D: Becca create 9 rows with 25 buttons.

Here, 9 × 25.

Hence the answer is Option A: Melanie equally shares 25 meters of paper to create 9 banners.

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3 years ago