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STatiana [176]
3 years ago
10

Laura has a 12-foot ladder. The safety instructions recommend the base of the ladder be placed 4 feet from the base of the wall.

How high will the ladder be able to reach on the wall? If necessary, round to the nearest tenth.​
Mathematics
1 answer:
o-na [289]3 years ago
7 0

Answer:

I think 3 feet

Step-by-step explanation:

12 divided by 4 = 3

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A grocery store sells brand A olive oil in a 33-fluid-once bottle for $16.50. The store also sells Brand B olive oil in a large
taurus [48]

Answer:

Brand A is the better buy with unit rate $4/cup.

Step-by-step explanation:

Given:

Brand A 33 fluid ounce bottle = $16.50

Brand B 1 cup = $4.80

We need to find the unit cost and find which is the better buy.

Solution:

For Brand A;

33 fluid ounce = $16.50

1 fluid ounce = Cost for 1 fluid ounce

By using Unitary method we get;

Cost for 1 fluid ounce = \frac{16.5}{33} = \$0.5

Now we know that;

1 cup = 8 fluid ounce.

1 fluid ounce = $0.5

8 fluid ounce = Cost for 8 fluid ounce of olive oil.

Again By using Unitary method we get;

Cost for 8 fluid ounce of olive oil = 0.5\times 8 =\$4

Hence Brand A 1 cup of olive oil cost $4.

For Brand B;

Given:

1 cup of olive oil =$4.80

Hence Brand B 1 cup of olive oil cost $4.8.

By Comparing both brands we can see that per unit cost of Brand A is less than Brand B.

Hence Brand A is the better buy.

8 0
3 years ago
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A = b and c = d, then a x c = b x d<br> what kind of reasong is used here
Phoenix [80]
A = b is given to us

Multiply both sides by c to get
a = b
a*c = b*c
The rule to multiply both sides by c is the multiplicative property of equality

Then on the right side, replace c with d. This replacement is possible due to the fact that c = d. This is using the substitution property.

So we go from
a*c = b*c
to this
a*c = b*d
5 0
3 years ago
Please help ik it’s a lottt but I’m really confused!
Juli2301 [7.4K]

Answer:

Question number 13 is 18

8 0
3 years ago
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Which of the statements below is true for the following set of numbers? 30,25,50,75,75,60
PilotLPTM [1.2K]
<h2><em>The range and mid-range are equal</em></h2><h2><em>the range is 75-25=50 </em></h2><h2><em> the mid-range is (75+25)/2 = 100/2 = 50 </em></h2><h2><em> 50 = 50</em></h2><h2><em>                                 HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em>                                             SMILE!!</em></h2>
6 0
3 years ago
Please help me answer this!!!!​
garik1379 [7]
<h3><u>Answer</u><u>:</u></h3>

7 \frac{1}{2}

<h3><u>Explan</u><u>ation</u><u>:</u></h3>

First, convert any mixed numbers to fractions. An easy way to convert:

4 \frac{1}{2}  = 4 \times 2 + 1

<h3>=</h3>

\frac{9}{2}  \div  \frac{3}{5}

Then, apply the fractions formula for division.

\frac{9 \times5 }{2 \times 3}  =  \frac{45}{6}

Then, simplify.

\frac{45}{6}   = 7 \frac{1}{2}

5 0
3 years ago
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