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3 years ago

What is the value of the expression -5x3.3?

Mathematics

1 answer:

Mkey [24]3 years ago

7 0

Answer:

-16.5

Step-by-step explanation:

1) -5*3.3

2) (Multiplying with 1 negative number makes it negative)

3) -16.5

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Two triangles with the same corresponding side lengths will be congruent.

Naddik [55]

<span>Corresponding sides are sides found in two object that are located on the same location. 149. Two figures are said to be congruent when they have the same shape and size or if one object is a mirror image of the other object. Thus, two triangles having the same corresponding side lengths would be considered as congruent shapes. The answer would be true.</span>

7 0

4 years ago

Read 2 more answers

Given the following equation x2 + 4x = 21 find the solutions. (Show All Work)

NeTakaya

Step-by-step explanation:

15a)

$x^2+4x=21$ Subtract both sides by 21

$x^2+4x-21 =0$

15b)

7 and -3 multiply to -21 and add to 4

The factors are (x+7)(x-3)

15c)

x+7 =0

x=-7

x-3=0

x=3

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3 years ago

56.72 centiliters equals how many decaliters?

Gnesinka [82]

Answer:

5.672

Step-by-step explanation:

56.72/10=5.672

6 0

3 years ago

Which point is the image of point S (-3,4) first reflected across the x-axis and then across the y-axis?

ki77a [65]

Answer:

A. (3,-4)

Step-by-step explanation:

if we reflect on the x axis, the y changes

if we reflect on the y axis, the x changes

8 0

3 years ago

Of the cartons produced by a company, 66% have a puncture, 44% have a smashed corner, and 0.50.5% have both a puncture and

Xelga [282]

Answer:

0.095 or 9.5%

Step-by-step explanation:

Puncture → P(P) = 0.06

Smashed corner → P(S) = 0.04

Puncture and smashed corner → P(P and S) = 0.005

The probability that a randomly selected carton has a puncture or a smashed corner is given by the probability of a puncture, added to the probability of a smashed corner, subtracted by the probability of both:

$P(P\ or\ S) =P(P)+P(S) - P(P\ and\ S)\\P(P\ or\ S) =0.06+0.04-0.005\\P(P\ or\ S) =0.095=9.5\%$

The probability is 0.095 or 9.5%.

6 0

4 years ago