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3 years ago

Count by 4 tens starting at 14

Mathematics

1 answer:

erastovalidia [21]3 years ago

4 0

4,8,12,16,20,24,28,32,36,40

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Can someone plz help me. How can you find the inequalities of 11/15 and 5/7. Next 5/9 and 7/13. Next 11/15 and 5/7. Lastly 5/9 a

LekaFEV [45]

To make this a little clearer, let's give the pairs of inequalities the same denominator:

Question 1:
 $\frac{11}{15}$ ? $\frac{5}{7}$
First, apply the common denominator to the first fraction:
$(\frac{11}{15})7 \\ \frac{11}{15} * \frac{7}{7} \\ \frac{11*7}{15*7} \\ \frac{77}{105}$
Do the same for the second: $15( \frac{5}{7}) \\ \frac{5}{7}* \frac{15}{15} \\ \frac{5*15}{7*15} \\ \frac{75}{105}$
Nest, compare the two fractions:
$\frac{77}{105} \ \textgreater \ \frac{75}{105}$
Therefore:
$\frac{11}{15}$ > $\frac{5}{7}$

Question Two:
$\frac{5}{9}$ ? $\frac{7}{13}$
Apply the common denominator to fraction one:
$13( \frac{5}{9}) \\ \frac{5}{9} * \frac{13}{13} \\ \frac{5*13}{9*13} \\ \frac{65}{117}$
Fraction two:
$9(\frac{7}{13}) \\ \frac{7}{13} * \frac{9}{9} \\ \frac{7*9}{13*9} \\ \frac{63}{117}$
Evaluate:
$\frac{65}{117}$ > $\frac{63}{117}$
Therefore:
 $\frac{5}{9}$ > $\frac{7}{13}$

Hope this helps!

5 0

3 years ago

Which expression is equivalent to x2 - 8x + 13 = 0

Mila [183]

Answer:

for 7 i believe its D

Step-by-step explanation:

7 0

3 years ago

(this must be in simplest forms) 3 over 14 multiplied by 7 over 9

nikdorinn [45]

The answer is 1/6

Which is 1 over 6

4 0

3 years ago

Which ordered pairs are on the line with equation y−0.75=1.25(x−3)?

Sergeeva-Olga [200]

The answer is Option D. (4,2)

in this type of question , you just need to input the (x,y) , and see if the amount is correct

y - 0.75 = 1.25 (x-3)

2 - 0.75 = 1.25 ( 4 - 3)

1.25 = 1.25 (1)

1.25 = 1.25

hope this helps

6 0

2 years ago

BRAINILEST PLZZZZZzzzzz

Alisiya [41]

Answer:

Base:3

Height:5

Area= 15

Step-by-step explanation:

Formula=BxH

3x5=15

3 0

3 years ago