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hram777 [196]
3 years ago
8

How many times larger than 2 x 10-3 is 8 x 10?

Mathematics
1 answer:
fomenos3 years ago
5 0

Answer:

2 × 10 - 3 = 17

8 × 10 = 80

80 - 17

= 63

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If h(x) = -2x – 10, find h(-4).<br> -2<br> -18<br> -3<br> -16
Furkat [3]

Answer:

-2

Step-by-step explanation:

replace x with -4 in the h(x) function

h(x) = -2x-10 ➡ h(-4) = (-2)×(-4)-10 ➡8-10 = -2

5 0
3 years ago
Read 2 more answers
The daily earnings of an employee who works on a commission basis are given by the following probability distribution. Find the
elena-s [515]

Answer: The employee's expected earnings is 78.5.

Step-by-step explanation:

Since we have given that

$   Probability

0         0.07

25       0.12

50       0.17

75       0.14

100     0.28

125      0.18

150     0.04

We need to find the employee's expected earnings.

As we know the formula for "Expectation":

E(x)=0\times 0.07+25\times 0.12+50\times 0.17+75\times 0.14+100\times 0.28+125\times 0.18+150\times 0.04\\\\E(x)=0+3+8.5+10.5+28+22.5+6\\\\E(x)=78.5

Hence, the employee's expected earnings is 78.5.


7 0
3 years ago
X+y=8 solve by substitution <br> and<br> Y=3x with substitution too
inna [77]

Answer:

x=2

Step-by-step explanation:

Convert the Y to 3x since we know that y=3x.

You would get x+3x=8.

Add the x and 3x to get 4x

Then, you would get 4x=8.

Divide by 4 on both sides to get x=2.

6 0
3 years ago
Giving brainlist pls help Complete the table.
elena-s [515]

Answer:

(Since 3.14 seems more reliable, I'll use that for all four instead)

A: 17.6 ft

B: 81.6 mm

C: 9 cm

D: 12 in

Step-by-step explanation:

A:

2(2.8)*3.14\\5.6 * 3.14\\17.584 approx. = 17.6

B:

2(13)*3.14\\26 * 3.14\\81.64 approx. = 81.6

C:

\frac{56.5}{6.28}=\frac{2825}{314}=8\frac{313}{314}approx. = 9

D:

\frac{75.4}{6.28}=\frac{1885}{157}=12\frac{1}{157}approx. = 12

4 0
3 years ago
I NEED ANSWER ASAP!!! PLEASE HELP!!! A shot put is thrown upward with a velocity of 35 ft./sec. at a height of 4 ft. and an angl
krek1111 [17]
The horizontal component of the velocity of the shot is 35 cos 40 ft/sec which is constant
Therefore:-
Velocity = distance / time
35 cos 40  = 40 / t

t = = 40 / 35cos40  =  1.49 seconds to nearest hundredth

4 0
3 years ago
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