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2 years ago

Question in attachment

Mathematics

1 answer:

Damm [24]2 years ago

5 0

Answer:

a) scale factor = 1.5

b) d length is 7.5

c) Area scale factor is 2.25

Step-by-step explanation:

Given QR =6

And ST =9

Length Scalar factor = enlarged length /previous length

=9/6

=1.5

Length Scalar factor =1.5

b)we know PS enlarged length of PQ

Length scale factor = PS/PQ

1.5 =PS/5

PS =5×1.5

PS =d =7.5

d length is 7.5

c)Formula :

Area scale factor = (length scale factor)2

=(1.5)2

=2.25

Area scale factor is 2.25

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Angle Sum Theorem. y = ?

salantis [7]

Answer:

90°

Step-by-step explanation:

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that means x = 30

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1 year ago

Dwayne scored 55 points in the last basketball game, which is 10 points more than his previous personal best. Lebron scored 15 p

spin [16.1K]

Answer: a) 30, b) 120

Step-by-step explanation:

Since we have given that

Let the number of points Scored by Dwayne be 'd'.

Number of points in the last basket ball game = 55 points

According to question, we get that

$d+10=55\\\\d=55-10\\\\d=45$

Let the number of points that Chris's score be 'c'.

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According to question, number of points scored by Chris is given by

$c+15=45\\\\c=45-15\\\\c=30$

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c = 30

b. If these are the only three players who scored, what was the team’s total number of points at the end of the game?

$45+45+30=90+30\\\\=120$

Hence, a) 30, b) 120

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3 years ago

How many solutions does this system have 2x + y = -1 -4x - 2y = -5

postnew [5]

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3 years ago

(4x)(3z+y)+2x(3y+2z)=axz +bxy. Determine the values of a, b, and c

olganol [36]

Answer:

a = 16

b = 10

In the equation from the question there's no value that you can determine for c.

Step-by-step explanation:

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3 years ago

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Mariana [72]

Answer:

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i hope this answer correct

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3 years ago

Question in attachment​

Question in attachment