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horrorfan [7]
3 years ago
10

PLEASE HELP ME!!!! Which steps are included in using integer tiles to evaluate -8÷2? Check all that apply. A. Start with 8 negat

ive tiles. B. Start with the 8 positive tiles. C. Start with 8 zero pairs. D. Separate the tiles into two equal groups. E. Count the number of tiles in each group.
Mathematics
2 answers:
Ierofanga [76]3 years ago
6 0

Answer:Maybe 234

Step-by-step explanation:

Oxana [17]3 years ago
3 0

Answer:

the answer is a d e c:

Step-by-step explanation:

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Please help asap!!!! will mark brainliest
mafiozo [28]

Answer:

A 9x--12 i hope this helps

4 0
2 years ago
Read 2 more answers
Suppose the true proportion of voters in the county who support a restaurant tax is 0.54. Consider the sampling distribution for
Eva8 [605]

Answer:

The correct answer is:

(a) 0.54

(b) 0.0385

Step-by-step explanation:

Given:

Restaurant tax,

p = 0.54

Sample size,

n = 168

Now,

(a)

The mean will be:

⇒ μ \hat{p}= p

         =0.54

(b)

The standard error will be:

\sigma \hat{p} = \sqrt{[\frac{p(1-p)}{n} ]}

    = \sqrt{[\frac{(0.54\times 0.46)}{168} ]}

    = \sqrt{[\frac{(0.2484)}{168} ]}

    = 0.0385

6 0
2 years ago
you are to give a client one tablet labeled 0.15 mg and one labeled 0.025 mg. what is the total dosage of these two tablets
Ivenika [448]
Simply add the two dosages together, (0.15+0.025) and the answer is 0.175 :)
7 0
3 years ago
Susan has already knit 36 centimeters of scarf,and can knit 1 centimeter each night. After 10 nights of knitting,how many centim
nasty-shy [4]

Answer:

46 cm

Step-by-step explanation:

If Susan can knit 1 cm per night and knits for 10 nights the is 10cm. Then you add the 10cm to the 36cm to get 46cm.

5 0
2 years ago
the volume of a pyramid whose base is aright triangle is 234 units. If the two legs of the right triangle measures 9 units and 1
Kobotan [32]

If the volume of this pyramid is 234 units, the height of the pyramid is equal to 13 units.

<h3>How to calculate the volume of a pyramid.</h3>

Mathematically, the volume of a pyramid is given by the formula:

Volume = \frac{1}{3} \times base\;area \times height

<u>For the </u><u>base area</u><u>:</u>

The area of a right triangle is given by:

A=\frac{ab}{2} \\\\A=\frac{9 \times 12}{2} \\\\A=\frac{108}{2}

A = 54 square units.

<u>Given the following data:</u>

Volume of a pyramid = 234 units.

Side lengths of right triangle = 9 and 12 units.

Now, we can calculate the height of the pyramid:

234 = \frac{1}{3} \times 54 \times height\\\\234=18h\\\\h=\frac{234}{18}

h = 13 units.

Read more on pyramid here: brainly.com/question/16315790

7 0
2 years ago
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