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3 years ago

A) 10/10 B) 5/5 C) 1/1 D) 2/2 E) 8/8

Mathematics

2 answers:

Sedbober [7]3 years ago

7 0

Answer:

B) 5/5

Step-by-step explanation:

5/10 ÷x = 1/2

Divide the top and bottom by 5/5

5/10 ÷ 5/5 = =1/2

Anarel [89]3 years ago

3 0

Answer:

D 2/2

Step-by-step explanation:

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Xelga [282]

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3 years ago

Find two consecutive even integers whose sum is 22

andrew11 [14]

10 & 12

x = 1st consecutive even number

x + 2 = 2nd consecutive even number

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2x = 20

x = 10

x + 2 = 12

10 and 12 are the two consecutive even numbers

7 0

4 years ago

What is the value of A when we rewrite... (PLZ HELP QUICK)

Marina86 [1]

Answer:

Step-by-step explanation:

Given,

${( \frac{5}{2} )}^{x} + {( \frac{5}{2} )}^{x + 3}$

$= {( \frac{5}{2}) }^{x} + {( \frac{5}{2}) }^{x} \times {( \frac{5}{2} )}^{3}$

$= ( \frac{5}{2} ) ^{x} (1 + {( \frac{5}{2} )}^{3}$

$= {( \frac{5}{2} )}^{x} (1 + \frac{125}{8} )$

$= {( \frac{5}{2} )}^{x} ( \frac{1 \times 8 + 125}{8} )$

$= {( \frac{5}{2}) }^{x} ( \frac{8 + 125}{8} )$

${( \frac{5}{2} )}^{x} ( \frac{133}{8} )$

Comparing with A • ${( \frac{5}{2}) }^{x}$

A = $\frac{133}{8}$

Hope this helps...

Good luck on your assignment...

7 0

3 years ago

A supervisor records the repair cost for 17 randomly selected VCRs. A sample mean of $68.83 and standard deviation of $12.17 are

amid [387]

Answer:

Step-by-step explanation:

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5 0

3 years ago

Help me please . quick :)

ycow [4]

Answer:

x= 1

QS = 10 cm

QRS = 40cm

Step-by-step explanation:

4x + 1 = 5x

x= 1 cm

QS = 4x + 1 + 5x

= 9x + 1

= 9 + 1

= 10cm

QRS perimeter

QS + RQ + RS but ( RQ = RS)

= 10 + 15 + 15

= 40cm

3 0

3 years ago