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Dmitrij [34]
2 years ago
13

5.1x10^-1 as an ordinary number?

Mathematics
2 answers:
scZoUnD [109]2 years ago
8 0
=0.51=51/100............
REY [17]2 years ago
7 0
10^-1  = 0.1

so its 5.1 * 0.1  = 0.51 Answer
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In the diagram, the measure of angle 2 is 126°, the measure of angle 4 is (7x)°, and the measure of angle 5 is (4x + 4)°. A tran
tigry1 [53]

Answer:

  1. 7 is (14x)°

Step-by-step explanation:

In the diagram, the measure of angle 2 is 126°, the measure of angle 4 is (7x)°, and the measure of angle 5 is (4x + 4)°. A transversal intersects 2 lines to form 8 angles. Clockwise from the top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8. What is the measure of angle 7, to the nearest degree? The nearest degree measure of angle 7 is (14x)°

6 0
1 year ago
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Find the general form of the function that satisfies da/dt = -9a
posledela
The given equation is
\frac{da}{dt} =-9a

This ODE (Ordinary Differential Equation) is separable.
That is,
\frac{da}{a} = -9

Integrate to obtain
\int  \frac{da}{a} =-9 \int dt \\\\ ln(a) = -9t + k \\\\ a(t) = c \, e^{-9t}
where k, c are constants.

Answer:  a(t) = c \, e^{-9t}, c = constant.

4 0
1 year ago
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Jolyn, a golfer, claims that her drive distance is not equal to 222 meters, on average. Several of her friends do not believe he
Troyanec [42]

Answer:

0.29

Step-by-step explanation:

z-score is given by the formula:

z=(μ-M)/σ where

  • μ is the hypothesis drive distance, which is 222
  • M is the mean sample drive distance
  • σ is the standard deviation of the sample drive distance

Therefore

z=(222-218)/14≈0.29

3 0
2 years ago
The minimum distance from Earth to the Sun is 91.4 million miles. The maximum distance is 94.5 million miles write a absolute va
d1i1m1o1n [39]

Solution :

The minimum distance from Earth to the Sun is 91.4 million miles

The maximum distance is 94.5 million miles

d_{min} = 91.4, d_{max} = 94.5

d=\frac{d_{min} + d_{max}}{2}

d=\frac{91.4 + 94.5}{2}

d=92.95

d_{sol}=\frac{d_{max} - d_{min}}{2}

d_{sol}=\frac{94.5 - 91.4}{2}

d_{sol} =1.55

Absolute Value Equation:

|x - d| = d_{sol}

|x - 92.95| = 1.55

5 0
1 year ago
What is the total of your parents’ monthly fixed expenses?
Stella [2.4K]

Answer:

Option A. $1713.98

Step-by-step explanation:

You have to calculate your parents' monthly fixed expenses by the given expenses list.

Rent = $998.50

Groceries ( bi-weekly ) = $195.40 Monthly groceries = (195.40×2)

Charge card = $258.90

Cell phone = $65.78

Name brand Khakis for work (store brand optional ) = $34.95

Total expenses are 998.50 + (195.40×2) + 258.90 + 65.78

= $1713.98

Option A. $1713.98

8 0
2 years ago
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