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Phantasy [73]
2 years ago
14

Teresa sells beaded necklaces. Each large necklace sells for $5.70 and each small necklace sells for $5.10. How much will she ea

rn from selling 4 large
necklaces and 1 small necklace?
Mathematics
1 answer:
Kitty [74]2 years ago
5 0

Answer:

$27.90

Step-by-step explanation:

Step 1: Find how much 4 large necklaces will cost

$5.70 * 4 = $22.80

Step 2: Add the cost of 4 large necklaces to the price of 1 small necklace

$22.80  + $5.10 = $27.90

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A and B are sumplimenteey . m B =121 find m A
vichka [17]

Answer:

m∠A = 59°

Step-by-step explanation:

Supplementary angles mean that, when the two are combined, their total measurement will equal 180°.

It is given that one of the angles is 121°. Subtract 121 from 180:

180 - 121 = 59

m∠A = 59°

~

4 0
2 years ago
What is the value of y?<br> 54"<br> A. 126°<br> B. 730<br> C. 63°<br> D. 540
Studentka2010 [4]

Answer: 63 degrees.

Step-by-step explanation:

Angles in a triangle add up to 180 degrees.

Therefore: 54 + y + y = 180

So 54 + 2y = 180

So 2y = 126

Therefore y = 63 degrees.

3 0
3 years ago
Read 2 more answers
Four DVDs cost $84. If each DVD costs the same, how much does one DVD cost
nignag [31]

Answer:

one dvd costs $21

4 0
2 years ago
Mateo reproducira una foto que mide 5 cm por lado a una escala de 3/4
Aneli [31]

the question in English

Mateo will reproduce a photo measuring 5 cm per side on a scale of 3/4

How much will the square side of the copy measure?

Will the size of the copy be larger or smaller than the original?

we know that

the scale factor is equal to \frac{3}{4}

Let

x----------> the original length side

y--------> the copy length side

y=\frac{3}{4}*x

we have that

x=5\ cm

substitute the values

y=\frac{3}{4}*5=3.75\ cm

therefore

<u>the answer Part a) is </u>

the length side of the copy measure is 3.75\ cm

Part b)

we know that

the size of the original photo is------> 5*5=25\ cm^{2}

the size of the copy is------> 3.75*3.75=14.06\ cm^{2}

so

14.06\ cm^{2} < 25\ cm^{2}

therefore

<u>the answer part b) is</u>

The size of the copy be smaller than the original



3 0
3 years ago
How do u use pie in equation
yarga [219]
You normally use pie in equation that had the circumference or radius or diameter. !<span />
8 0
3 years ago
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