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natta225 [31]
3 years ago
13

Please answer this I really need help, Ariel spent a total of $3.42 buying dried apricots from the bulk bins, which were on sale

for $2.85 per pound. To the nearest tenth of a pound, how many pounds of dried apricots did Ariel buy?
A.0.8
B.0.6
C.1.2
D.6.0
Mathematics
1 answer:
Kamila [148]3 years ago
5 0

Answer:

1.2 lbs

Step-by-step explanation:

This problem is set up so that the total price is proportional to the price per pound, so to find the proportion you would divide the total cost by the cost per pound. 3.42/2.85 = 1.2, so the answer is 1.2 pounds.

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On a rectangular soccer field, Sang is standing on the goal line 20 yards from the corner post. Jazmin is standing 99 yards from
Anna007 [38]
Okay, so Sang is standing 20 yards away from one corner, and Jazmin is standing 99 yards away from the same corner. If this is a rectangle (I like visuals, so I'll use them to explain), then:
               
                    99ft
      A  -------------------------  B
         |                              |
20 ft  |                              |
         |                              |
    C   --------------------------  D

The question is asking you to solve for the diagonal line between points C and B. If you imagine a line there, you actually have the rectangle split into two triangles. So if you have triangle ABC, side CB would be the longest line, or the hypotenuse. That means you can use the Pythagorean Theorem to solve the problem.

A^2 + B^2 = C^2
99^2 + 20^2 = C^2
9,801 + 400 = C^2
10,201 = C^2

Now you solve for the square root of 10,201 to get C.

sqr (10,201) = C
C = 101 yards

3 0
3 years ago
How to use parentheses and multiplication properties.
Mkey [24]
()
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These are the concepts where you could use for the parentheses
7 0
3 years ago
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Is you by 9 rulers for £4 how much would 18 cost?
valkas [14]
If the 9 rulers is £4×2=8 so 18 is £8
6 0
3 years ago
A salesperson has to drive 500 miles. For the first three hours she drove at 65 mi/h. For the next two hours she drove at 55 mil
yarga [219]

Answer: she has 195 miles more to cover

Step-by-step explanation:

A salesperson has to drive 500 miles.

For the first three hours she drove at 65 miles/hour.

Distance = speed × time.

This means that distance covered in the first 3 hours is

65 ×3 = 195 miles

For the next two hours she drove at 55 miles per hour.

This means that distance covered in the next two hours is

55 × 2 = 110 miles

The total distance that the salesperson has to cover is 500 miles

Distance already covered is

195 + 110 = 305 miles

Distance remaining will be total distance - distance already covered. It becomes

500 - 305 = 195 miles

3 0
3 years ago
In quadrilateral BADC, AB = AD and
zzz [600]

The quadrilateral BADC. AB = AD and BC = DC.

1.The AC and BD lines are perpendicular lines.

2.∠ACB = ∠ACD

Given that,

AB = AD and BC = DC in the quadrilateral BADC. This quadrilateral's symmetry line is the line AC.

1. We have to find how  the diagonals AC and BD are perpendicular.

In the figure we can see the BADC quadrilateral and the lines AC and BD.

To prove they are perpendicular we have to prove that they have 90° all angles.

∠AOD is 90°.

∠AOB is 90°.

∠BOC is 90°.

∠DOC is 90°.

Therefore, we can say that AC and BD are perpendicular lines.

2.We have to find the angles ABC and ADC have same angles.

The BADC quadrilateral

AB= AD

BC= DC

This quadrilateral's symmetry line is AC.

Think about the triangles BAC and DAC.

These triangles contain

AB = AD

BC = DC

AC = AC - reflexive property

So, the SSS postulate of ΔBAC ≅ ΔDAC

Congruent triangles have comparable sides and angles that are also congruent, so ∠ACB = ∠ACD

Another concept: The line that separates the figure into two identical figures is the line of symmetry. As a result, ΔBAC and ΔDAC share the same properties (are congruent) and have the same corresponding sides and angles.

To learn more about quadrilateral visit: brainly.com/question/13805601

#SPJ1

8 0
1 year ago
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