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muminat
3 years ago
8

Please help with a. Do not use a calculator.

Mathematics
1 answer:
torisob [31]3 years ago
7 0

Answer:

0.0000016

Step-by-step explanation:

(8×10^-3)×(2×10^-4)

=8×10^-3 × 2×10^-4

= (8×2) × (10^-3 × 10^-4)

=16 × 10^(-3) + (-4)

= 16 × 10^ (-3-4)

=16× 10^(-7)

= 0.0000016

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X=7<br> y=33<br><br> 793x+ 945y= ?
SVETLANKA909090 [29]

Answer:

36736

Step-by-step explanation:

793x+945y=793(7)+945(33)=5551+31185=36736

3 0
3 years ago
Read 2 more answers
H(x) = 3x + 3<br> g(x)=-4x+1<br> Find (h+ g)(10)
Ratling [72]

Answer:

(h + g)(10) = -6

Step-by-step explanation:

Step 1: Define

h(x) = 3x + 3

g(x) = -4x + 1

Step 2: Find (h + g)(x)

(h + g)(x) = 3x + 3 + -4x + 1

(h + g)(x) = -x + 4

Step 3: Substitute and Evaluate

(h + g)(10) = -10 + 4

(h + g)(10) = -6

3 0
3 years ago
What is the slope of the line perpendicular to the segment with endpoints (2,0) and (-6,3)?
r-ruslan [8.4K]

Answer:

A line that passes (2, 0) and (-6, 3) has slope:

S1 = (-6 -2)/(3 - 0) = -4/3

Another line that is perpendicular with above line has slope:

S2 = -1/S1 = -1/(-4/3) = 3/4

=> Option B is correct

Hope this helps

:)

3 0
3 years ago
Salim had 24 homework problems.
lesantik [10]

Answer:

so im guessing  the remainder of hw problems->

Step-by-step explanation:

24-7 =17 math problems left from doing some lunch

17-7= 10 math so its 10 math problems left

6 0
3 years ago
F(x) = [(9,11),(-11,4),(7,-6),(11,-1), (-6,-15),(-13,-5)].
egoroff_w [7]

Using the inverse functions property:

  • f⁻¹(f(93)) = m = 93
  • f(7) = n = -6

<h3>How to find the values of m and n?</h3>

Two functions f(x) and f⁻¹(x) are inverses if:

f( f⁻¹(x) ) = x

f⁻¹(f(x)) = x

We want to get:

f⁻¹(f(93)) = m

By using the above definition we get:

f⁻¹(f(93)) = m = 93

Now for the second one we want:

f(7) = n

If you look at the table, you can see that f(x) contains the point (7, -6), then:

f(7) = n = -6

If you want to learn more about inverse functions:

brainly.com/question/14391067

#SPJ1

4 0
2 years ago
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