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3 years ago

A student estimated the sum

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

6 0

Answer:

i don"t know if it right but i got 183.275

Step-by-step explanation:

i looked up the answer

m_a_m_a [10]3 years ago

4 0

It is incorrect because if those decimals were to be added together it would provide a different number

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Please answer quickly who ever answers the question correctly will get a brainlyest + 100 points.

bazaltina [42]

Answer:

Step-by-step explanation:

The perimeter is all the side lengths added together

In this case, the

perimeter = x + (x+4) + (x+6) = 3x + 10

The correct answer is the first choice

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2 years ago

Select the correct answer.

mixer [17]

Answer:

Step-by-step explanation:

find 6%

429.99*6/100= 25.7994

Total cause of the laptop

429.99+25.7994= 455.79

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3 years ago

Read 2 more answers

Find the area. 7 in. 5 in. 12 in.

vitfil [10]

Answer and Step-by-step explanation:

The area formula for a trapezoid is as follows:

A = $\frac{a + b}{2}h$

Where:

A = Area

a = top side length

b = bottom side length

h = height

Plug in the values given to you into the equation and solve.

A = $\frac{7 +12}{2}(5)$

A = $\frac{19}{2}(5)$

A = $\frac{95}{2}$

A = 47.5 $in.^2$ is the answer.

#TeamTrees #PAW (Plant And Water) #ALM (All Lives Matter)

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3 years ago

X2+5x−7 when x=2 can you help me i am wayy back of the class and next month grades close

spin [16.1K]

Answer:

Step-by-step explanation:

x2 + 5x - 7

sub x = 2 in

(2 X 2) + (5 X 2) - 7

4 + 10 - 7

= 7

4 0

3 years ago

Rick bought 3 shirts for $18.75 each, 2 pair of socks for $3.99 a pair, and a pair of slacks for $45.00. The

SIZIF [17.4K]

Answer:

3 shirt=3×$18.75

=56.25

2 pair shocks =3.99×2

1 pair slacks=45.00

total=109.25

tax=6.75% then;

109.25+6.25%×109.25

109.25+6.25/100×109.25

109.25+0.0625×109.25

109.25+6.28

116.07

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3 years ago