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Inga [223]
2 years ago
13

a bowl of grapes has a total massif 265 grams. the bowl has a mass of 121 grams. what is the mass of the grapes

Mathematics
1 answer:
sveticcg [70]2 years ago
7 0

Answer:

144 grams

Step-by-step explanation:

the total mass of the bowl of grapes includes the bowl. to get the mass of the grapes, we need to subtract the mass of the bowl. 265 grams - 121 grams is 144 grams.

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Is 36 yards 2 feet greater than less then or equal to 114 feet 2 inches
Rudik [331]
It would be less then because, first we need to convert yards into feet which the formula for doing that is 3 feet per yard so if you have 36 yards you would take 36*3=108 then you would add 2 feet because there are 2 extra feet to add on to the end of this question. Like so 108+2=110 then we see which one is bigger 114<110 does not work out and 114=110 is no true but 114>110 is correct and works out to be true therefore your answer is 114 and 2 inches is bigger then  26 yards and 2 feet.

Enjoy!=)
3 0
3 years ago
Read 2 more answers
Please help! (Picture Below!)
mixas84 [53]

Answer:

Step-by-step explanation:

Triangle 1,

Sum of the squares of the shorter lengths = 13² + 17²

                                                                      = 169 + 289

                                                                      = 458

Square of the longest length = 19² = 361

Since, sum of longest side is less than sum of squares of the smaller sides,

13²+ 17² > 19²

Therefore, it's acute triangle.

Triangle 2,

Sum of squares of the shorter lengths = 10² + 24²

                                                                = 576

Square of the largest length = 26² = 576

Since, sum of squares of the shorter lengths = square of the largest length

Therefore, it's a right triangle.

6 0
3 years ago
Tyler can shovel the driveway in 2 hours Dakota can complete the job in 90 minutes if they work together how long will it take
topjm [15]
One JOB = 1  and 2 hours = 120 min

Tyler Rate per minute: 1/120 (in 1 minute he performes 1/120 of the job)
Dakota<span> Rate per minute: 1/90 (in 1 minute he performes 1/90 of the job)

Tyler's + Dakota's rate per 1 minute = 1/120 + 1/90  = 7/360 (Job/minutes)

7/360 of the job was performed in 1 minute
</span>a complete JOB =1 to be performed in x minutes (Rule of three)

x = 1x1/(7/360) that equals to 360/7 and x (time of both) = 51 min 42

5 0
3 years ago
Someone has conducted a study to see if there is increased risk of getting lung cancer if you work in a coal mine. In group 1, 3
AleksandrR [38]

Answer:

Sample relative risk is 10.    

Step-by-step explanation:

We are given the following in the question:

Group 1 of coal miners: 30 out of 150 get lung cancer.

\text{P(Lung cancer for coal miner)} = \dfrac{30}{150} = \dfrac{1}{5}

Group 2 of non-coal miners: 5 out of 250 get lung cancer

\text{P(Lung cancer for non-coal miner)} = \dfrac{5}{250} = \dfrac{1}{50}

Sample relative risk:

  • It is the ratio of probability of an outcome in an exposed group to the probability of an outcome in an unexposed group.

Sample relative risk =

\dfrac{\text{P(lung cancer for coal miner)}}{\text{P(lung cancer for non coal miner)}}\\\\=\dfrac{\frac{1}{5}}{\frac{1}{50}} = \dfrac{50}{5} = 10

Thus, sample relative risk is 10.

4 0
3 years ago
Which of the following is the function f(x) if <img src="https://tex.z-dn.net/?f=f%5E%7B-1%7D" id="TexFormula1" title="f^{-1}" a
just olya [345]

Answer:

B

Step-by-step explanation:

See attached images for work.

4 0
2 years ago
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