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Nutka1998 [239]
3 years ago
11

Quiz 3

Mathematics
2 answers:
Colt1911 [192]3 years ago
3 0
Kevin would be 24 because 4 times 6 equal to 24
Igoryamba3 years ago
3 0

Answer:

8

Step-by-step explanation:

Let the age of Daniel be X and Kelvin be Y

Now, According to the question,

Y= 4×X................equation I

Also,Y= X+6.................equation II

Finally, Equating both equations, we get

X+6= 4X

or, 6=3X

or, X=2

Now Y= 4×X

= 4×2

= 8

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Find the value of x help 10 points
MrRissso [65]

<u>Answer:</u>

x = 5.67

<u>Step-by-step explanation:</u>

We are given a right angled triangle with a length of the hypotenuse 8 with the remaining two sides (base and perpendicular) that are equal to each other.

Assuming the two equal legs of this right angled triangle to be x, we can use the Pythagoras Theorem to find the value of x.

(x)^2+(x)^2=(8)^2

2x^2=64

Taking square root at both the sides to get:

\sqrt{2x^2} =\sqrt{64}

1.41x=8\\\\x=5.67

Therefore, x = 5.67.

7 0
3 years ago
What is the answer for 1/2w+2;w=1/9
morpeh [17]
1/2x1/9=1/18+2=2 1/18 <---- Answer

1/18+34/18=35/18

35/18=2 1/18

This was done in my head so if it is wrong please do not be mad at me :)
4 0
3 years ago
I need the answer to this paper
Dmitrij [34]
What is the question
5 0
3 years ago
Kate bought four Gatorade for $2 each, as well as twenty four Cup of Noodles. If her total was $26, how
andreev551 [17]

Answer:each cup of noodles is 0.75 cents

Step-by-step explanation:

4 gatorades are 8 dollars

26-8=$18

$18/24cup noodles= 0.75 per cup

4 0
4 years ago
Isaac’s television is 25 inches wide and 18 inches high. What is the diagonal size of Isaac’s television? Round to the nearest t
ikadub [295]

Answer:

Step-by-step explanation:

The television takes the shape of a rectangle whose width is 25 inches and whose height is 18 inches. To determine the length of the diagonal, we will apply Pythagoras theorem. It states that

Hypotenuse^2 = opposite^2 + adjacent^2

From the given information,

Adjacent side = 25 inches

Opposite side = 18 inches

Diagonal = hypotenuse.

Therefore

Diagonal^2 = 25^2 + 18^2

Diagonal^2 = 625 + 324 = 949

Take square roots of both sides of the equation, it becomes

Diagonal = √949 = 30.805 inches

Approximately 30.8 inches to the nearest tenth.

4 0
4 years ago
Read 2 more answers
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