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kati45 [8]
3 years ago
10

Hi please help me fast thank You

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Answer:

K=0.25

Step-by-step explanation:

Well the realationship in the problem y=kx. so now we substitute the numbers so that the equation is now -1/2=-2k

-1/2=-2k

-1/2/-2=k

0.25 or 1/4=k

son4ous [18]3 years ago
3 0

Answer:

k=1/4

Step-by-step explanation:

1/4x1=1/4

0x1/4=0

-1x1/4=-1/4

-2x1/4=-1/2

Very easy

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Given QT = SR, QV = SU, and the diagram, prove that triangles QUT and SVR are congruent. Write a paragraph proof.
QveST [7]

Answer:

Triangles QUT and SVR are congruent because the defining two sides and an included angle of triangles QUT and SVR are equal

Step-by-step explanation:

Here we have QT = SR and

QV = SU

Therefore,

QT = √(UT² + QU²)........(1)

RS = √(VS² + RV²)..........(2)

Since QS = QU + SU = QV + VS ∴ QU = VS

Therefore, since SR = QT and QU = VS, then from (1) and (2), we have UT = RV

Hence since we know all sides of the triangles QUT and SVR are equal and we know that the angle in between two congruent sides of the the triangles QUT and SVR that is the angle in between sides QU and UT for triangle QUT and the angle in between the sides RV and VS in triangle SVR are both equal to 90°, therefore triangles QUT and SVR are congruent.

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3 years ago
A recipe calls for 2 tablespoons of sugar for every 7 tablespoons of flour. If you plan on tripling the recipe what is the ratio
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you basically have to times it by 3 so

2:7

4:14

6:21

the answer would be 6 tablespoons of sugar to 21 tablespoons of flour

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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4 years ago
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Step-by-step explanation:

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