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3 years ago

1. 8 2. 20 3. 28 4. 32

Mathematics

1 answer:

Airida [17]3 years ago

8 0

Answer:

4. 32

Step-by-step explanation:

Note that the two shapes are congruent. RS ≅ LM & LM = 32 ∴ RS = 32

4. 32 is your answer.

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One number is 2 more than another number. The product of the numbers is 440. Find the numbers.

Bumek [7]

Answer: 20 and 22

The product of 20 and 22 is 440 and 22 is 2 more than 20.

4 0

2 years ago

Read 2 more answers

In simplest radical form, what are the solutions to the quadratic equation 6 = x2 - 10x?

WARRIOR [948]

Answer:

x = $5 - \sqrt{31}$ , $5 + \sqrt{31}$

Step-by-step explanation:

6 = x^2 - 10x

0 = x^2 - 10x - 6

Let's use the quadratic formula. ( $x = \frac{-b +- \sqrt{b^2 - 4ac}}{2a}$ )

$x = \frac{10 +- \sqrt{-10^2 - 4(-6)}}{2}$

x = $\frac{10 +- 2\sqrt{31} }{2}$

= 5 +- $\sqrt{31}$

x = $5 - \sqrt{31}$ , $5 + \sqrt{31}$

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3 years ago

Can some one pls help me with these questions it is really argent

ahrayia [7]

Number 5 i dont know. i got 8.85×10^6, but its not one of the choices. number 6 i got A.12.57

7 0

3 years ago

Teresa drove on monday tuesday and Wednesday. On monday her driving distance was 120 miles. The ratio of Wednesdays distance is

SSSSS [86.1K]

Answer:

Teresa drive <u>90 miles</u> on Tuesday.

Step-by-step explanation:

Given:

Teresa drove on Monday, Tuesday and Wednesday.

On monday her driving distance was 120 miles.

The ratio of Wednesdays distance is 3/5.

The ratio of Wednesdays distance to Tuesday's distance is 5/4.

Now, to find the miles Teresa drive on Tuesday:

Teresa driving distance on Monday was = 120 miles.

Her driving distance on Wednesday is = $\frac{3}{5}\ of\ 120.$

$=\frac{3}{5} \times 120\\\\=0.6\times 120\\\\=72\ miles.$

Now, her driving distance on Tuesday is:

$\frac{5}{4} \ of\ 72\\\\=\frac{5}{4} \times 72\\\\=1.25\times 72\\\\=90\ miles.$

Therefore, Teresa drive 90 miles on Tuesday.

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3 years ago

If four pounds of a certain candy cost $10 how manu pounds of that candy can be purchased for $12

dangina [55]

4.8 pounds, set it up as 4 over ten times x over 12, 4 times 12 divided by ten equals 4.8

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3 years ago