3 years ago

120 sweets are shared out into three piles, in

Mathematics

1 answer:

Alja [10]3 years ago

4 0

Answer:

Step-by-step explanation:

3+4+1=8

120/8=15

3:4:1

45:50:15

50-15=35

please mark as brainliest!!<3

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QUICK WHAT IS 3 2/5X 2 1/3

mote1985 [20]

Answer: 119/15 = 7 14/15

7 0

3 years ago

£250 in the ratio 4 to 1

Andrej [43]

In the event that you are asking to devide parts, we will use the equation

·X+X²=Y

We Plug in our parts

·4x+1x=5x(Y)

We then substitute

·4x+1x=250(5x)

Then we devide Y(250) by the number of parts total.

·5 parts total.

·250/5=50

·1 part=50.

Next we substitute.

·200(4)+50(1)=250(5)

-In conclusion your answer is 50£:200£, i hope this is the answer you are looking for, feel free to post your questions here in brainly in the future.

4 0

3 years ago

Two angles whose measures add up to 180 degrees are calledTwo angles whose measures add up to 180 degrees are called

Amiraneli [1.4K]

Answer:

they are called supplementary angles

8 0

3 years ago

Find the 7th term in the sequence using the rule: avn=n^2-5 A) 44 B) 9 C) 27 D) 4

AURORKA [14]

Answer:

A) 44

Step-by-step explanation:

an=n^2-5

n is the term number

a7 = 7^2 -5

a7 = 49 -5

a7 = 44

8 0

3 years ago

Surface Area of a sphere, A grapefruit with C = 14cm.

9966 [12]

Surface area SA: $4\pi r^2$
Circumference C: $2\pi r$ dividing this you get $7=\pi r$ and $r= \frac{7}{\pi}$

Now let's input the radius $r$ into the Surface area formula...
$4\pi r^2\rightarrow 4\pi(\frac{7}{\pi})^2=4\pi(\frac{49}{\pi^2})=\frac{196}{\pi}$

3 0

3 years ago