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sertanlavr [38]

3 years ago

15

The length of a rectangle can be found using the following formula: length = . What is the length of a rectangle that has a widt

h of 2.5 cm and an area of 20.5 cm 2 ?

1 answer:

Svetlanka [38]3 years ago

6 0

Area ÷ Width = length

Area Width
20.5 ÷ 2.5 = 8.2

<u>answer: 8.2</u>

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Y=2x-3<br> y=x+2 system of equations

irina1246 [14]

Answer:

x = 5

y = 7

Step-by-step explanation:

<em>Since they are both equal to </em><em>y</em><em>, we can set them equal to each other.</em>

2x - 3 = x + 2

<em>Combine like terms and isolate the </em><em>x</em><em>.</em>

x = 5

<em>Plug in the x to either equation to get the value of </em><em>y</em><em>.</em>

y = (5) + 2

y = 7

6 0

3 years ago

Which is the MOST precise measurement this ruler can give for the green strip of paper? A) 4.00 inches B) 4.25 inches C) 4.50 in

Alenkinab [10]

The most precise is 4.00 because that is equal to 10.16 cm and that is the most closes to an exact measurment.

3 0

3 years ago

Which could be the area of one face of the triangular prism? Select three options.

katovenus [111]

Answer:

(A)24 square units

(C)72 square units

(D)96 square units

Step-by-step explanation:

<u>Triangular face</u>

Height of the Triangle=6 Units

Base of the Triangle=8 Units

Area of the Triangular Face

$=\frac{1}{2}bh\\ =\frac{1}{2}*8*6\\=24 $ square units$

<u>Rectangular Faces</u>

Area of Rectangular face with dimension 12 by 10=12 x 10=120 Square Units

Area of Rectangular face with dimension 12 by 8= 12 X 8=96 Square Units

Area of Rectangular face with dimension 12 X 6=12 x 6=72 Square Units

From the options, the areas are:

24 square units
72 square units
96 square units

4 0

3 years ago

Read 2 more answers

Which degrees is the answer

Goshia [24]

Answer:

75°

Step-by-step explanation:

Since the 2 angles are supplementary and TC is a perpendicular bisector, we know that m∠ATC is 90°

All we need to do is simply subtract 15° from 90° to find m∠ATB:

90 - 15 = 75°

8 0

3 years ago

Read 2 more answers

Convert 11.42424242 … to a rational expression in the form of a over b, where b ≠ 0.

babymother [125]

$x = 11\frac{42}{99}$

Step-by-step explanation:

$11.42424242.... = 11. \overline{42} \\ let \: x = 11. \overline{42} .....(1)\\ 100x = 1142.\overline{42}....(2) \\ subtracting \: (1) \: from \: (2) \: \\ 100x - x = 1142.\overline{42} - 11. \overline{42} \\ 99x = 1131 \\ x = \frac{1131}{99} \\x = 11\frac{42}{99} \\$

3 0

3 years ago