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erastova [34]
3 years ago
11

In ΔDEF, d = 76 cm, f = 20 cm and ∠F=17°. Find all possible values of ∠D, to the nearest 10th of a degree.

Mathematics
1 answer:
zalisa [80]3 years ago
4 0

Answer:

no possible triangles

Step-by-step explanation:

sin^-1(1.11)= error

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A rectangle’s area and perimeter have the same numerical value. The length of the rectangle is 10 feet.
KiRa [710]

Answer:

The width of the rectangle is 2.5 feet

Step-by-step explanation:

Here, we want to calculate the width of the rectangle given its length

Let the area = perimeter = x

Mathematically;

area of rectangle = L * B = 10B

The perimeter of the rectangle = 2(L + B)

Also;

x = 10B

Let’s equate this to the perimeter

x = 10B = 2(L + B)

10B = 2(10 + B)

10B = 20 + 2B

10B -2B = 20

8B = 20

B = 20/8

B = 5/2

B = 2.5

3 0
4 years ago
Which statements are true about the rules of multiplication for signed numbers? Check all that apply.
Mekhanik [1.2K]

Answer:

i think that 1, 3 and 4 are correct !!

Step-by-step explanation:

youre welcome, have a nice day!

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4 0
4 years ago
Charlie made the following table to record the height of each person in his family.
malfutka [58]

Answer:

The dad is 2/8 of a foot taller than his mom.

Step-by-step explanation:

8 0
2 years ago
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A rectangular garden has length and width as given by the expressions below. Length: 4 − 7(3x + 4y) Width: 3x(−2y) Write a simpl
dsp73

⇒ 8 − <span> ⇒ 42</span>x − <span> ⇒ 56</span>y − <span> ⇒ 12</span>xy

8 0
4 years ago
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Franklin puts apples and pears into boxes for the costumers at the local food bank. he puts the same number of apples or pears i
Zielflug [23.3K]

Answer:

7

Step-by-step explanation:

To solve this problem, find the greatest common factor of the numbers representing the numbers of apples and pears respectively.

 Each box will contain 3 pears and 4 apples.

 And total number of fruits in each box will be 7 fruits.

It's given in the question,

Blake has 64 apples and 48 pears with him.

He has to put equal numbers of each fruit in a box.

To find the greatest number of fruits he can put in a box we will find the greatest common factor (GCF) of the given numbers first.

Therefore, greatest common factor of these numbers =  =  

GCF of these numbers tells about the number of boxes that can be prepared.

Now the number of pears that can be put in each box =  

And the number of apples in each box =  

        Therefore, each box will contain 3 pears and 4 apples.

        And total number of fruits in each box = 3 + 4 = 7 fruits.

5 0
3 years ago
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