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3 years ago

How do you round 673 grams to the nearest 10

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

The answer for this one is 670.

Oliga [24]3 years ago

5 0

i think the answer is 670

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CAN SOMEONE PLEASE HELP ME PLEASE

Natasha2012 [34]

Answer:

∠CDF= 70°

Step-by-step explanation:

there's an easier way to do this which is adding the angles ∠EDG and ∠GDF and then subtracting that from 180° but, checking your work in the same process is a little more work.

First, I'd like to find ∠ADB.

85°+70°= 155°
180°-155°= 25°
∠ADB= 25°

Second, add all the angles together.

70°+50°+60°+85°+25°= 290°
360°-290°= 70°

7 0

3 years ago

What is the value of k?

aliya0001 [1]

-14/8

No option is right

Mark brainliest please

Hope this helps

5 0

3 years ago

A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100.

Crank

Answer: 1.25

Step-by-step explanation:

Given: A college-entrance exam is designed so that scores are normally distributed with a mean $(\mu)$ = 500 and a standard deviation $(\sigma)$ = 100.

A z-score measures how many standard deviations a given measurement deviates from the mean.

Let Y be a random variable that denotes the scores in the exam.

Formula for z-score = $\dfrac{Y-\mu}{\sigma}$

Z-score = $\dfrac{625-500}{100}$

⇒ Z-score = $\dfrac{125}{100}$

⇒Z-score =1.25

Therefore , the required z-score = 1.25

6 0

3 years ago

Can you solve this? It's listed below lol need more characters hurry please

dalvyx [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I need help on this one and the one at the bottom

KiRa [710]

The last awnser is 15x + 2 and the first one is explained below:
65 X 1.5 = 97.5
97.5 + 95 = 192.5
192.5 is awnser
If you want me to explain in more detail comment on my user i will check my notifications and help you out !!! :D
PEACE YALL

3 0

4 years ago