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Tems11 [23]
3 years ago
12

646464 is 444 times the difference between Sarah's age, aaa, and 444444. Assume Sarah is older than 444444.

Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Please check your questions after you copy-paste!

Let a be Sarah's age. We know that the difference between Sarah's age and 44 -----> a-44

...Multiplied by 4 ----> 4(a-44)

equals 64-----> 4(a-44)=64

To solve the equation, we divide both sides by 4:

a-44=16

And add 44 to both sides:

a=60

Naya [18.7K]3 years ago
5 0

Answer:

60 years old

Step-by-step explanation:

If she 48 is 4 times her age then we know that 48 divided by 4 is 16. We then add that to 48 to find out her actual age which is 60

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-1/6 times (-9/7) and if you answer correctly i’ll mark your answer brainly and 60 points
Alex_Xolod [135]

Answer:

3/14

Step-by-step explanation:

(−1/6)(−9/7)

= (−1)(−9)

(6)(7)

=9/42

3 0
3 years ago
Read 2 more answers
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Ilia_Sergeevich [38]

Answer:

4 and 2 can be used, 1 and 3 cant

Step-by-step explanation:

pls brainliest

7 0
3 years ago
yag cuts 75 degrees angle from a paper circle then he cuts out another section measuring 130 degrees ,what is the angle that is
polet [3.4K]

Answer:

155°

Step-by-step explanation:

We know that the sum of the sections must be 360°. So, by removing a section of 75° he leaves the paper circle with a section of 185°, then removes another 130° section, leaving the last section of 155°.

4 0
3 years ago
What is the distance of BC?
Aliun [14]

Answer:

BC = 9 miles

Step-by-step explanation:

Here, we are given ΔABC ∼ ΔEDC, which means both triangles are similar and they tend to have the same dimensions and properties.

To find the length of BC, we are given the proportion:

\frac{12}{8} = \frac{x}{6}

Where x represents the length BC.

Solving further, let's cross multiply

12 * 6 = 8x

72 = 8x

Solving for x, we have:

8x = 72

Lets divide both sides by 8

\frac{8x}{8} = \frac{72}{8}

x = 9

Therefore the distance BC is 9 miles

5 0
3 years ago
Which expression gives the number of people who got the mail after 3 weeks ?
Fittoniya [83]
The first week is 10 x 1.4.
The second week is that answer x 1.4 etc.

So you are only multiplying the first week by 10.

{ [ 10 x 1.4) x 1.4] x 1.4}. Since multiplication is commutative, we don’t need the grouping symbols...

10 x 1.4 x 1.4 x 1.4

That s answer A
7 0
4 years ago
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