All categories

3 years ago

Answer please thx so much

Mathematics

2 answers:

fenix001 [56]3 years ago

8 0

Answer:

w= -4

Step-by-step explanation:

Let's solve your equation step-by-step.

4w=2w−8

Step 1: Subtract 2w from both sides.

4w−2w=2w−8−2w

2w=−8

Step 2: Divide both sides by 2.

−8

yKpoI14uk [10]3 years ago

6 0

Answer:

The answer is w= -4

Step-by-step explanation:

You might be interested in

The sum of 5 consecutive integers is 205. What is the third number?

Elza [17]

If 5 consecutive integers is 205,

then a + b + c + d + e = 205
but also, each integer is separated by a difference of 1

⇒ a + (a + 1) + (a + 2) + (a + 3) + (a + 4) = 205
⇒ 5a + 10 = 205
⇒ 5a = 195
⇒ a = 39

∴ third term = 39 + 2
= 41

7 0

2 years ago

Triangle ABC is an isosceles triangle in which side

Shkiper50 [21]

Answer:

Option B.

Step-by-step explanation:

Consider the below figure attached with this question.

It is given that triangle ABC is an isosceles triangle.

From the below figure it is clear that the vertices of triangle are A(-2,-4), B(2,-1) and C(3,-4).

Distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Using this formula, we get

$AB=\sqrt{(2-(-2))^2+(-1-(-4))^2}=\sqrt{16+9}=5$

$BC=\sqrt{(3-2)^2+(-4-(-1))^2}=\sqrt{1+9}=\sqrt{10}$

$AC=\sqrt{(3-(-2))^2+(-4-(-4))^2}=\sqrt{25}=5$

Now,

Perimeter of triangle ABC = AB + BC + AC

$=5+\sqrt{10}+5$

$=10+\sqrt{10}$

So, perimeter of triangle ABC is $10+\sqrt{10}$ units.

Therefore, the correct option is B.

4 0

2 years ago

Read 2 more answers

-(2x + y) +3 (x - 4y)

Elanso [62]

X-13y is the answer to that equation

5 0

3 years ago

Read 2 more answers

You are making a snack that includes 5/6 pound of almonds and 7/9 pound of cashews. Which is greater, the weigh of the almonds o

devlian [24]

To compare the answers, you need to have the same denominator.

We know that, 18 is a common denominator between 6 and 9.

(5/6)*3/3 => 15/18 (ALMONDS)
(7/9)*2/2 => 14/18 (CASHEWS)

As seen, the weight of almonds is 1/18 bigger than the cashews.

Hope I helped :)

3 0

3 years ago

Read 2 more answers

Can you work out the volume of a cube with a length of 10cm

PolarNik [594]

Answer

v = 1000 cubic cm

Step-by-step explanation:

The formula for Volume of Cube is V = $s^{3}$