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topjm [15]
3 years ago
14

Quadrilateral PQRS is a rectangle, PT = 11a +7, and ST = 7a + 11. What is the value of a?​

Mathematics
1 answer:
Natalka [10]3 years ago
5 0

Answer:

a=4

Step-by-step explanation:

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The greatest common factor of any two even numbers is always even.Determine Wether the statement is true or false explain
ValentinkaMS [17]
No because think about 12 and 6. the greatest common factor is 3 which isn't even
6 0
3 years ago
Read 2 more answers
Which is the product or 11/12 and 4? A 1 1/4 B 3 2/3 C 4 1/3 D 33
bazaltina [42]

Answer:

Step-by-step explanation:

11/12 × 4 = 11/3 = 3⅔

8 0
3 years ago
Plsss help me:((( I really need it now:(((​
pochemuha

Step-by-step explanation:

1. y--7=-2(x-0)

y+7=-2x

y=-2x-7

2. y--3=-2(x-1)

y+3=-2x+2

y=-2x+2-3

y=-2x-1

8 0
3 years ago
Solve using a proportion.
Advocard [28]

Answer:

t = 24 yards

Step-by-step explanation:

Since the trapezoids are similar then the ratios of corresponding sides are equal, that is

\frac{t}{c} = \frac{u}{d}

Substitute in given values

\frac{t}{0.4} = \frac{15}{0.25} ( cross- multiply )

0.25t = 6 ( divide both sides by 0.25 )

t = 24

5 0
3 years ago
Solve the inequality -2x is less than or equal to 3x + 1 is less than or equal to 10
KatRina [158]
-2x < = 3x + 1 < = 10

split them
-2x < = 3x + 1         3x + 1 < = 10
-2x - 3x < = 1          3x < = 10 - 1
-5x < = 1                 3x < = 9
x > = -1/5                 x < = 3

solution is : -1/5 < = x < = 3 <==
3 0
3 years ago
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