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Mkey [24]
3 years ago
9

A teacher gave a test with 50 questions each worth same points . Donovan got 39 out 50 questions right .Marci score was 96%. How

many questions did Marci answer
Mathematics
1 answer:
True [87]3 years ago
3 0

Answer:

Marci marks is 44

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The diagonals of a rhombus are
lisabon 2012 [21]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
The length of a rectangle is 4 more than its width. The area of the rectangle is 21m2 . What is the measure of the width?
iris [78.8K]
Length(l)= 4+ w
Width(w)=w
Area(A)= 21m^2

so keep in mind Area= Length × width

A= l×w
21=(4+w)(w)
21= 4w+ 2w
21=6w
w=3.5

The width is 3.5m

so the answer is about 4m
6 0
3 years ago
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What is the prime factoriztion 153
Bond [772]
153=9*17=3*3*17
so the prime factorization is 3*3*17 (also can be written 3^{2} *17)
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3 years ago
Simplify negative 9 over 6 divided by 3 over negative 2. . (5 points) a 3 b 1 c −1 d −3
vladimir2022 [97]

Answer:

b) 1

Step-by-step explanation:

\frac{9}{6}  \times  \frac{2}{3}  =  \frac{18}{18}

\frac{18}{18}  = 1

6 0
3 years ago
a 10-foot section of a certain rope weighs 8 ounces. What is the length, in feet, of a section that weights 3 pounds? can you pl
Ostrovityanka [42]
Create and solve an equation of ratios:

10 ft       8 oz
-------  =  -------
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Then 480 = 8x, and x = 60 ft   (answer)
6 0
3 years ago
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