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OleMash [197]
3 years ago
8

Someone please help me

Mathematics
1 answer:
pentagon [3]3 years ago
8 0

Answer:

Option 3 or Option 4.

Step-by-step explanation:

I have this doubt because actually, a rhombus with a right angle (one) is not necessarily a square. Some rhombuses have one right angle and are still not squares. Now, if the four angles are right, it is a square, but this only says one.

On other hand, a parallelogram with congruent diagonals isn't a square necessarily either. Rectangles have congruent diagonals and are parallelograms.

In case you only can answer with one, I'll say is option 3, hope it helps!

 

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a recipe calls for 7 ounces of peanuts and 5 ounces of chocolate chips. How many ounces of peanuts would be needed in a one poun
kompoz [17]
1 pound is 16 ounces. And we need to keep the ratio of 7 oz almonds and 5 oz raisins.

If I multiply each quantity by the same number, the ratio should stay the same. So

7(N) + 5(N) = 16

12 N = 16

N = 16/12 = 4/3


So we need 7(4/3) = 28/3 oz of almonds = 9.33 ounces of almonds.
And we need 5(4/3) = 20/3 oz of raisins = 6.67 ounces of raisins.

Together, these make 16 oz or 1 pound. And they still have the 7 almond/5 raisin ratio.
4 0
3 years ago
Please HELP ASAP!
Elena L [17]

Answer:

C

Step-by-step explanation:

1,942+835

=2,784

then

2,784/12

=232

NOTE:

/ means divide

6 0
3 years ago
One more thanfour times a number is thirteen what is the number
brilliants [131]

Answer:

3

Step-by-step explanation:

subtract 1 from 13 divide the number by 4

7 0
3 years ago
Given the figure below, find EF if CA = (6n) and EF = (n + 8)
GalinKa [24]

Answer:

EF = 12

Step-by-step explanation:

Given

CA =6n

EF= n + 8

Required

Find CN

From the attachment:

EF = CD\ and\ CD = DA

Where

CA = CD + DA

This means that:

CA = CD + CD

CA = 2CD

or

CA = 2*EF

This gives:

6n = 2*(n+8)

Open bracket

6n = 2n+16

Collect anf simplify like terms

4n = 16

n= 4

So:

EF= n + 8

EF = 4 + 8

EF = 12

8 0
3 years ago
Find the circumference and area of a circle with diameter 6 yd
Alex73 [517]

Answer:

it is 18.84

Step-by-step explanation:

just like that

6x3.14

8 0
3 years ago
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