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3 years ago

Which two-dimensional shape cannot be used to create a pyramid?

Mathematics

2 answers:

adelina 88 [10]3 years ago

7 0

I would say you cannot use a rectangle. Or a circle. One of those.

ddd [48]3 years ago

3 0

Answer:

Circle or rectangle

Step-by-step explanation:

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Pls help me i need it

Delvig [45]

Answer:

13=x

Step-by-step explanation:

Side-spliting theorem

21/(x-4)=14/6

cross multiply

21*6=14*(x-4)

distribute 14

126=14x-56

add 56 to both sides

126+56=14x-56+56

leaving you with

182=14x

Divide both sides by 14 to get x by itself

182/14=14x/14

13=x

4 0

3 years ago

Write the equation of the line fully simplified slope-intercept form.

zmey [24]

Answer:5y=x-35

Step-by-step explanation:

The given line passes through the points $(0,-7)$ , $(10,-5)$ .

Let the slope of the line be $m$ .

If a line passes through $(x_{1},y_{1})$ and $(x_{2},y_{2})$ ,then

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

So, $m=\frac{-7-(-5)}{0-10}=\frac{1}{5}$

Y-intercept of a line is defined as the y-coordinate of the point where the line touches y axis.

Let the y intercept be $b$

From the graph, $b=-7$

The equation of the line with slope $m$ and y-intercept $b$ is $y=mx+b$

So, $y=\frac{1}{5}x-7$

$5y=x-35$

5 0

3 years ago

Solve for x.<br> X + 10<br> 2x - 50<br><br> x = [?]

Vladimir [108]

Answer:

x +10 = 2x-50

x-2x = -50-10

-x. = -60

-x/-1 = -60/-1

x = 60°

6 0

3 years ago

A construction firm is building a skyscraper, and the height of the skyscraper in yards and feet after certain numbers of days i

maksim [4K]

Answer:

idk i needddd helppp

Step-by-step explanation:

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5 0

3 years ago

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Leo makes a cake by mixing flour, eggs and sugar in the ratio 5 : 3 : 2. If he uses 120 g of sugar, what weight of eggs will he

Verdich [7]

Answer:

180g of eggs

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers