All categories

3 years ago

Please answer this in two minutes there can be more than one option

Mathematics

1 answer:

aleksklad [387]3 years ago

4 0

Answer:

i believe it would be the first and second options

Step-by-step explanation:

the planes RUV and RST touch at line RU

the planes RSV and RUV touch at line RV

You might be interested in

Given m||n, find the value of x. t >m (x+14) (9x-8)"

UkoKoshka [18]

Answer:

1st one

Step-by-step explanation:

8 0

3 years ago

NEED HELP ASAP

Gnoma [55]

Answer:

sorry i thought i knew the aanswer :(

Step-by-step explanation:

6 0

3 years ago

The product of two factors is 7,200.if one of the factors is 90,what is the other factor?

Eddi Din [679]

Ok. Something times 90 = 7200.

Let something = x

90x = 7200

Divide both sides by 90.

90x/90 = 7200/90

x = 80

The other factor is 80.

5 0

3 years ago

Alex spent 25% of his money on a sport drink .then he spent 25% of the remaining money on a trial mix .he had 9$ dollar left .ho

Sergeeva-Olga [200]

Convert the percent into a decimal 25% divided by 100 and do the same for both then add 9$ and all of the other decimals you get

5 0

3 years ago

Read 2 more answers

the probability that a twelve year old has a brother or sister is 25%. suppose you survey 300 twelve year olds. about how many d

Genrish500 [490]

Answer:

n(B U S) = 75

Step-by-step explanation:

Explanation:-

Probability:-

P(E) = $\frac{number of elements events in E}{total number of elementary events in the random experiment}$

$P(E) = \frac{m}{n}$

Let 'B' be the event of having twelve year old brother

Let 'S' be the event of having twelve year old sister

given data P(BUS) = 0.25

given total survey n(survey) = 300

we have to find the value is n(BUS) =?

we will use probability definition we get, P( BUS) = $\frac{n(BUS)}{n(survey)}$

substitute given values, we will get solution

$0.25 = \frac{n(BUS)}{300}$

after cross multiplication , we get

n(BUS) = 0.25 X 300

n(BUS) = 75

3 0

3 years ago