Does anyone know the answer to this?

Mathematics

2 answers:

nika2105 [10]2 years ago

7 0

Answer:

The GCF is correct

Step-by-step explanation:

luda_lava [24]2 years ago

6 0

Answer:

ya i know it .......

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Solve the equations by elimination method

notsponge [240]

Answer: 1375

Step-by-step explanation:

70-2= 70

70/2=35 (x=35)

4x=140

x^35=1225

1225+140=1375

3 0

3 years ago

20 points !!!

nekit [7.7K]

Answer:

Since it is an isoceles triangle...both the base angles will be equal to 40 degrees

by angle sum property

Third angle + 40+40=180

The third angle will be equal to 100 degrees

Step-by-step explanation:

hope it helps..

6 0

3 years ago

Read 2 more answers

The perimeter of a rectangle is 48 centimeters. the relationship between the length, the width, and the perimeter of the rectang

serious [3.7K]

Answer:

1. 14 cm

2. 20.4 cm

3. 24 - w

Step-by-step explanation:

Let's start with the last question, as it'll make answering the previous two a lot easier. In the 3rd question, we are asked to create a formula to find the length of a given rectangle, using its given perimeter of 48 centimeters and width of $w$ centimeters.

Therefore, let the length of the rectangle be $l$ , we can construct the following equation:

$2l + 2w = 48\\\to2l = 48 - 2w\\\to l = \frac{48 - 2w}2\\\to l = 24 - w$

Now we have a formula that defines our length, if given the width of the rectangle. The only thing from here on out is to substitute the given widths to the formula we just found.

1. $w = 10$ , therefore, $l = 24 - 10 = 14$ .