All categories

3 years ago

Please answer correctly! I will mark you as Brainleist!

Mathematics

1 answer:

Reil [10]3 years ago

3 0

Answer:

square pyramid

Step-by-step explanation:

you name a shape by its bases

You might be interested in

Write 0.0000000068 as a scientific notation

Y_Kistochka [10]

Answer:

10×6.8 to the 9th power

3 0

3 years ago

write the equation in slope-intercept form of the line that has a slope of -3 and contains the point (4, -5).

Novosadov [1.4K]

You can answer this question by plugging the given values into point-slope form, which is y - y_{1} = m (x - x_{1}). M will represent slope and x_{1} and y_{1} will represent the x and y coordinates.

y - y_{1} = m (x - x_{1}) Substitute in the values
y - (-5) = 4 (m - 4) Cancel out the -(-5)
y + 5 = 4 (m - 4) Use the Distributive Property
y + 5 = 4m - 16 Subtract 5 from both sides

y = 4m - 21

3 0

3 years ago

Simplify by combining like terms: 9x - 3y -5x + 2y -x + 2

UNO [17]

Answer:

3x-y=-2

Step-by-step explanation:

9x-5x-x-3y+2y=-2

3x-y=-2

7 0

3 years ago

9. 1/2 (16 + 4 + 4) + (6 X 4 = 8) I do not no how to do this

kap26 [50]

I think it might be 456

5 0

3 years ago

Read 2 more answers

What is the measure of arc EF in circle H? O 41° O 50° O 114 O 1730

timurjin [86]

Answer:

The measure of arc EF = 41°

Step-by-step explanation:

Given:

Arc DE = 73°

$\angle FED=123\°$

Now, we know from central angle theorem that the measure of central angle by an arc is twice that of the angle made by the same arc at the circumference. Therefore,

$\textrm{Major Arc DGF}=2\times \angle FED\\\textrm{Major Arc DGF}=2\times 123\\\textrm{Major Arc DGF}=246\°$

Now, we know that sum of all arcs on a circle is equal to 360°.

Therefore, arc DGF + arc DE + arc EF = 360°

$246+73+arc\ EF=360\\319+arc\ EF=360\\arc\ EF=360-319=41\°$

Therefore, the measure of the arc EF is 41°.

7 0

4 years ago

Read 2 more answers