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Volgvan
3 years ago
7

Find the value of x and give a reason for the relationship between the angles.

Mathematics
2 answers:
quester [9]3 years ago
8 0

Answer: ifk

Step-by-step explanation:

juin [17]3 years ago
3 0

Answer:

x=17

Step-by-step explanation:

We know that,

When two lines intersect, the pair of Vertically Opposite Angles are equal.

So,

87=(5x+2)\\87-2=5x\\85=5x\\x=85/5\\x=17

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Need help with this
Zigmanuir [339]
In the ones place its 1

hundreds =  5
thaosands = 4
3 0
3 years ago
The measure of angle R is 148° and the measure of angle S is 85°, find the measure of angle T.
Talja [164]

so you have a 148+85+85=318, 360-318=42 is the measure of angle T because all four angles together make 360



8 0
3 years ago
What is bigger 0.7liters or 500 millileters​
Mkey [24]

Answer:

0.7 Ls

Step-by-step explanation:

A liter (L) and a milliliter (mL) are two units for measuring capacity in the metric system. The bottle pictured at the right holds 1 L of water. About twenty drops of water equals 1 mL. To convert liters to milliliters, To convert milliliters to liters, multiply by 1,000.

5 0
3 years ago
Read 2 more answers
Please help me ASAP
Vedmedyk [2.9K]

Volume = area of base * height = 1/2 * 6 * 8 * 12


= 288 ft^3 answer

7 0
3 years ago
A group of 26 canadians were randomly selected among a local group of fitness enthusiasts to participate in an innovative fitnes
Lady_Fox [76]

The appropriate statistical procedure to use here is a two-tailed hypothesis test for the population mean

What is standard deviation?

  • The term "standard deviation" (or "σ") refers to a measurement of the data's dispersion from the mean.
  • A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.

Explanation:

  • Since we are interested in comparing here the mean heart rate for Canadians who participated in this fitness program, to that of the national average,
  • We have to have to conduct a hypothesis test here for sample mean
  • Since we are not trying to find the true population mean based on the sample mean, we do not have to construct a confidence interval
  • As the sample size, n = 26 < 30,therefore we will use the t-test instead of the z-test.

Therefore,  A one-sample t-test for means' is the correct choice.

To know more about sample-test check below link:

brainly.com/question/24466382

#SPJ4

8 0
1 year ago
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