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Inessa05 [86]
2 years ago
12

Keisha is making a diagram of a simple machine in the body.

SAT
1 answer:
NemiM [27]2 years ago
3 0

Answer:

The answer is <u><em>X: Load, Y: Fulcrum, Z: Lever</em></u>

Explanation:

I've taken this question before!

Hope this helps! :D

(Can you mark me brainliest? It is greatly appreciated!)

- <em><u>❤ 7272033Alt ❤</u></em>

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How many 2-digit numbers are multiples of both 5 and 7?
marysya [2.9K]

Answer:

2: 35 and 70

Explanation:

1. The LCM of 5 and 7: <em>35</em>

2. 35 * 2 = 70

3. 35 * 3 = 105, not 2-digit

So, the only 2-digit numbers that are multiples of both 5 and 7 are 35 and 70, so 2.

7 0
3 years ago
A data set includes body temperatures of healthy adult humans having a mean of f and a standard deviation of f. construct a ​% c
MaRussiya [10]

What the sample suggests is that; the mean body temperature couldvery possibly bevery possibly be 98.6 °F.

<h3>What is the Confidence Interval?</h3>

For a 99% Confidence Interval and DF = 103 - 1 = 102, the value of z = 2.33.

The formula for confidence interval is;

CI = x⁻ ± z(σ/√n))

We are given;

Sample mean; x⁻ = 98.9

standard deviation; σ = 0.67

sample size; n = 103

Thus the confidence Interval is;

CI = [98.9 - 2.33(0.67/√103)], [98.9 + 2.33(0.67/√103)]

CI = (98.9 - 0.154, 98.5 + 0.154)

CI = (98.36, 98.64)

Thus, 98.6 is contained within the 99% CI,and so we can conclude that the the mean body temperature could very possibly bevery possibly be 98.6 °F.

Read more about Confidence Interval at; brainly.com/question/17097944

5 0
2 years ago
Why did Garrett Morgan invent the
sergeinik [125]

Answer:

Smoke hood. Garrett Morgan invented a safety hood smoke protection device after seeing firefighters struggling from the smoke they encountered in the line of duty. ... Disguised as Big Chief Mason, he would enter the tent full of black smoke, and would remain there for 20 minutes before emerging unharmed.

5 0
2 years ago
1.Which of the following comparison statement is true about population growth of more developed countries?
Cloud [144]

Heyo, the answer to the question would be B.) Less developed countries do not have access to safe and reliable family-planning and health care as do more developed countries.

6 0
3 years ago
when disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water contain
svetlana [45]

In disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water containing four cups of bleach for each gallon of water.

The statement is false.

A pedicure is a thorough foot treatment that is appropriate for both men and women. It entails grooming your cuticles, trimming, cutting, and shaping your toenails, exfoliating, moisturising, and massaging your feet, and, if preferred, painting your toenails.

Disinfecting pedicure is  a process that is frequently carried out once every week, and it is finished just before the necessary end-of-day cleaning procedures are finished.

In this instance, the basin must be filled with a solution of water that, according to reports, contains around one teaspoon of 5.25% bleach for every gallon of water.

Therefore, the assertion that the basin must be filled with a solution of water containing four cups of bleach for every gallon of water in order to disinfect pedicure equipment that contains water once per week is untrue.

The complete question is

In disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water containing four cups of bleach for each gallon of water.

Select True or False.

Learn more about pedicure equipment from

brainly.com/question/28244537

#SPJ4

4 0
2 years ago
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