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adelina 88 [10]
3 years ago
10

Which statements are true of the quadrilateral she constructed? Select three options.

Mathematics
1 answer:
allochka39001 [22]3 years ago
5 0

Answer:

the 2nd one, 3rd one, and 5th one

Step-by-step explanation:

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3. You need to be at least 39.37 inches tall (about a meter) to ride on a bumper car. Diego's cousin is 35.75 inches tall. How m
Nataly_w [17]

Answer:

3.62

Step-by-step explanation:

39.37-35.75=3.62

6 0
3 years ago
Find value of x such that the data set has a mean of 105: 99, 119, 106, 112; 108
Marizza181 [45]
I'm assuming that x is part of the data set, and, with x, the mean equals 105. To find the value of x, you must add all the data values together to get 544+x (you still don't know what x equals). Then put 544+x over how many days values there are, including x (there are 6). You should have 544+x/6. Now, as this is how you would calculate the mean if you knew what x was equal to, you must set it equal to the mean, since you know what it is (105). You should now have 544+x/6 = 105. You have your equation set up--now you just have to solve it. I would multiply by 6 on both sides to get rid of the 6 on the left side. You would then have 544+x = 630. I would finally subtract 544 from both sides to get x = 86. Your final answer is x = 86.
6 0
3 years ago
A prism has height x +1 and base area x^4-x^3+3x^2-3x+3. The function that represents the prism's volume is?
tia_tia [17]

Answer: even

Step-by-step explanation:

5 0
3 years ago
Solve for x.<br><br> x=<br><br> Look at image
postnew [5]

Answer:

x = 14

Step-by-step explanation:

To find x, the following equation is generated given the available information:

\frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12}

\frac{2x + 7}{x + 7} = \frac{20}{12}

\frac{2x + 7}{x + 7} = \frac{5}{3}

Cross multiply

3(2x + 7) = 5(x + 7)

6x + 21 = 5x + 35

Collect like terms

6x - 5x = - 21 + 35

x = - 21 + 35

x = 14

8 0
3 years ago
Marcus needs to bike at least 80 miles this week for his training.If he has already biked 25 miles this week ,then how many mile
Orlov [11]

Answer:

11

Step-by-step explanation:

So if he already biked 25 miles we can subtract 80 and 25 which will get a total of 55. if we divided 55 miles to the rest of the 5 days he will have to bike 11 miles each day

5 0
3 years ago
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