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3 years ago

I need help now!!

Mathematics

2 answers:

sveta [45]3 years ago

8 0

Answer:

$-\frac{20}{27}$

Step-by-step explanation:

$-\frac{8}{9}\cdot \frac{5}{6}$

To multiply any two fractions, first we simplify the fractions

We can simplify 8 and 6. its becomes 4 and 3 when we divide both top and bottom by 2

$-\frac{4}{9}\cdot \frac{5}{3}$

We cannot simplify further, so we multiply numerator with numerator and denominator with denominator

$-\frac{4}{9} \cdot \frac{5}{3}$

$-\frac{20}{27}$

zvonat [6]3 years ago

7 0

Answer:

C. 20/27

Step-by-step explanation:

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A) (3,2),(2,1) B) (3,-2),(-2,1) C) (-3,2),(-2,-1) D) (-3,-2),(2,-1)

bija089 [108]

Answer:

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4 years ago

I'm thinking of a number. I subtract 4 and then halve the result. The answer is 9. What is the number I am thinking of?

Maru [420]

Hey There

Correct answer: 13

Why? To find this out you need to add 4 to 9 to figure it out

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3 years ago

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Use the table at the right. a. What is the approximate volume of the small truck?

irina [24]

Volume of the small truck = 554.54 cubic ft

Solution:

Given data:

Length of the small truck = $11\frac{1}{13}$ ft

Width of the small truck = $7\frac{5}{12}$ ft

Height of the small truck = $6\frac{3}{4}$ ft

Volume of the small truck = length × width × height

$$=11\frac{1}{13}\times7\frac{5}{12}\times 6\frac{3}{4}$

Let us change the mixed fraction into improper fraction.

$$=\frac{11\times 13 + 1}{13}\times\frac{7 \times 12 + 5}{12}\times \frac{6 \times 4 + 3}{4}$

$$=\frac{144}{13}\times\frac{89}{12}\times \frac{27}{4}$

$$=\frac{7209}{13}$

= 554. 54 cubic ft

Volume of the small truck = 554.54 cubic ft

6 0

3 years ago

Equation for line passing through (4,3) perpendicular to y=5x+4

ehidna [41]

Perpendicular to the line y = 5x - 9

m= -1/5

the line passing through the point (1, 4):

4=-1/5*1+q
q= 21/5

the equation is:
y= -1/5x +21/5
or
x+5y-21=0

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4 years ago

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SVETLANKA909090 [29]

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