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3 years ago

I need help finding the missing angles, please show work

Mathematics

1 answer:

Leno4ka [110]3 years ago

7 0

It's an isosceles triangle, which means base angles are equal.

48 = 6x

48/6 = x

8 = x

48 = 48

Angle y = 180° - (48° + 48°)

Angle y = 180° - 96°

Angle y = 84°

The two missing angles are 48° and 84°.

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What is sams ratio of free to paid minutes

Scilla [17]

Well, if Pablo gets 1 free minute for every 5 paid,
then he would get 8 free minutes for every 40 paid,
Sam is getting only 25 paid minutes for every 8 free ones

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3 years ago

I’ve tried to work this out but I can’t get it figured out. Can someone help me

Bas_tet [7]

G(2) = -4(2) = -8
f(g(2)) = (-8)^2 = 64

answer
64

5 0

3 years ago

Can someone help me???

mote1985 [20]

30 for the first and 83.5 for the second

7 0

2 years ago

Multiply and give the answer in scientific notation:

kakasveta [241]

Step-by-step explanation:

given

$(1.5 \times {10}^{4} )(8 \times {10}^{8} )$

in order to make multiplication easier we need to change the 1.5 into a whole number form.

thus

$(15 \times {10}^{ - 1} \times {10}^{4} )(8 \times {10}^{8} )$

$= (15 \times {10}^{4 - 1} )(8 \times {10}^{8} )$

First law of indices applied there

=(15×10^3)(8×10^8)

=(15×8)(10^3×10^8)

=120×10^3+8 ( first law of indices, which states that , numbers of the same base multiplying each other, take one of the base and add the exponent. and clearly both 15 and 8 are in base 10

=120×10^11

=1.20×10^2 ×10^11

=1.20×10^11+2

=1.20×10^13

so the answer is alt B

7 0

3 years ago

A construction worker needs to determine the volume of a sandpille in a construction yard as shown

postnew [5]

Answer:
6580cm
Step-by-step explanation:
The answer is 6580cm because....
Step one First let's figure out what the smaller shape's volume is. To do so we need to multiply ( LxWxH ) so 6x5x? it does not list what the height is so we know it has the same height as the larger shape and it's height is 14cm so we will use 14cm. 6x5x14=420cm
Step two Now lets find the Volume of the larger shape. So lets do LxWxH so Lx?x14 it does not give us the length so we need to add up all of the numbers along the line. We got 7cm then 5 from the bottom of the smaller shape and 10cm. all ads up to 22cm so 20x22x14=6160
Finally we add up the following shapes Volume which are 6160+420=6580cm

3 0

3 years ago