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spayn [35]
3 years ago
5

Based on the histogram, how many items cost less than $3.00 per pound?

Mathematics
1 answer:
Tems11 [23]3 years ago
8 0
Answer: the only items that cost less than $3.00 per pound is the 1-2 pound column. Since only one column is applicable there is no need to add the frequency columns together. The answer then is B. 3
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A piece of rope can be cut into an exact number of 6 m lengths.
Gnesinka [82]

Answer:

24 m

Step-by-step explanation:

the smallest common multiple of 6 and 8.

I know already what that is (24) based on experience, but let's do this formally via prime factoring :

6 ÷ 2 = 3

3 ÷ 2 no

3 ÷ 3 = 1 finished

8 ÷ 2 = 4

4 ÷ 2 = 2

2 ÷ 2 = 1 finished

6 = 2 × 3

8 = 2 × 2 × 2

the smallest common multiple is the combination of the longest streaks per prime factor.

and that is 3 times a 2 and 1 time a 3 :

2 × 2 × 2 × 3 = 24 m

5 0
2 years ago
Read 2 more answers
2. Margie Spencer wants to have $100,000 in her savings account in 20 years. If her account pays 6.6% annual
WITCHER [35]

~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill & \$100000\\ P=\textit{original amount deposited}\\ r=rate\to 6.6\%\to \frac{6.6}{100}\dotfill &0.066\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{semiannually, thus two} \end{array}\dotfill &2\\ t=years\dotfill &20 \end{cases}

100000=P\left(1+\frac{0.066}{2}\right)^{2\cdot 20}\implies 100000=P(1.033)^{40} \\\\\\ \cfrac{100000}{1.033^{40}}=P\implies 27288.97\approx P

7 0
2 years ago
Unit 1 test : geometry basics
Stella [2.4K]
1) Points, Lines, and Planes

(2) Linear Measure and Precision

(3) Points Between Line Segments

(4) The Midpoint

(5) The Pythagorean Theorem

(6) The Distance Formula
8 0
3 years ago
What is the answer for 9 - 2x = -1?
tatuchka [14]

Step-by-step explanation:

9-2x=-1

-2x=-10

x=5

the answer is 5 because if you divide a negative number with negative number it will turn to positive

8 0
3 years ago
Read 2 more answers
Find the volume of the pyramid. round to the nearest hundredth
hichkok12 [17]

Answer:

A. 17.35 mm³

Step-by-step explanation:

<u>Volume of a Pyramid</u>

V = \frac{1}{3}Bh

V ... volume

B ... area of base

h ... height

The base of this pyramid is a square. Area of a square is side times side.

B = 3.5 \times 3.5

Let's substitute in the formula.

V = \frac{1}{3}Bh\\\\V = \frac{1}{3}(3.5\times 3.5)(4.25)\\\\V = \frac{1}{3}(12.25)(4.25)\\\\V \approx 17.35417 \text{ mm}^3

Now let's round to the nearest hundredth.

V = 17.35 mm³

6 0
2 years ago
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