Mathematics High School

Mr. Rose randomly selects names to see who will give the first book report. There are 10 boys and 14 girls in his class. What is the probability that Mr. Rose will select a girl’s name?

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Answer 1

Answer:

14/24 or 58%

Step-by-step explanation:

Related Questions

please help with maths !

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Answer:

4.91

Step-by-step explanation:

trying to find adjacent, you know the angle and hypotenuse, so use the CAH equation

cos(51) x 7.8 = 4.91 (3 s.f.)

Answer:

use Pythagoras theorem for this question because this is a right angled triangle

Fill out the chart representing the trig values of quadrant 1 of the unit circle (picture included)

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I hope this chart helps you :)) I just looked up unit circle values in table!

can someone please help me

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Answer:

[tex] \frac{7 \times 2}{10 \times 2 } \\ = \frac{14}{14 + 6} [/tex]

PLEASE ANSWER!!!!! WILL GIVE POINTS!!

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i think a) x= 64 , y=10
b) x= 12 y= 4
c) x=70 y= 7.2

Plssss help

Write the equation in slope intercept form:
3x + 6y = 18

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Answer:

Step-by-step explanation:

i dont really know what u were asking but the slope is Slope = 1/2.

An area rug has the dimensions of 4 feet x 8 feet. How many square inches is that?

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Answer:

Step-by-step explanation:

This is because 4 ft x 8 ft = 24 feet

24 feet times 12 (this is because there 12 inches in a foot)

288 inches

PLZZZZ HELPPPPP BRAINLIEST REWARDD

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Answer:

1) Growth

2) y = 3

Explanation:

1) y = a*b^x

y = 3 + 2^x

2 > 1, so it's growth

-2(3x - 10) -what would you get when distributed.

Answers

Answer:

-6x+20

Step-by-step explanation:

1)
The graph below shows how the velocity of a lift varies during a 40 second period.
0.4+-
Velocity
(ms)
07
16
24
40 Time (s)
-0.6+
(a)
Find the distance travelled by the lift in the first 16 seconds of the motion.
[2 marks]
(b)
Find the total distance travelled by the lift in the 40 second period.
[3 marks]
(c)
Find the average velocity of the lift during the 40 second period.
[3 marks]

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Answer:

Lead-the-market pay strategies. An employer may choose to establish an internal compensation strategy that is in excess of the pay rates in the prevailing marketplace. This compensation strategy may increase the supply of candidates, increase selection rates of qualified acpplicants, decrease employee turnover, increase morale and productivity, or prevent unionization efforts. However, prior to implementing a lead compensation strategy, an organization should carefully consider what benefits it expects to realize from such a strategy, keeping in mind that this type of structure has the greatest propensity of increasing overall labor costs.

Step-by-step explanation:

1. For the exponential function y = 2^x:
a) What is the y-intercept?
b) What is the domain?
c) What is the range?
d) What is the equation of the asymptote?
PLEASE HELP EXPONENTIAL FUNCTION!!

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Answer:

Step-by-step explanation:

pajsoajssksksjsnsjeieueisjehedie

-2a - 7 = -11 (worth 25 points}

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Answer:

A=2

Step-by-step explanation:

The answer to this question is “A=2”

Question 5. What is the value of E? How do you know?

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Answer:

74 degrees because E is alternate interior angles with the other 74 degrees angle.

Step-by-step explanation:

eight values have a mean of 7. a ninth value is added. the new mean is 9. what is the new value

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Answer:

25 because the 8 values must times with 7 and will get 56. when the ninth value added , let the ninth value as y , 56+y , the new mean is 9 . so it will be like this , 56+y over 9 times with 9

928 plates in 116 stacks how many per plate ?

Answers

Answer:

8 plates per stack

Step-by-step explanation:

Answer:

8 plates per stack

Step-by-step explanation:

if wrong I am so sorry

Ben bought a new computer for $1200. Each yedt, the value of the computer decreases
by 30% of the previous year's value. At this rate, what can Ben expect the approximate
value of the computer to be after 6 years?
$130
$360
$0.88
$141

Answers

Answer:

$141

Step-by-step explanation:

1200-(1200*30/100 )

and i did that six time each tume with the new numbers i got

An athlete weighs p pounds before starting a new training program. If the expression 1.15p represent the athletes weight at the end of the program, which expression also represents the athletes weight at the end of the program?

Answers

Answer:

1+0.15

Step-by-step explanation:

Answer:

Step-by-step explanation:

1+0.15p

Find the equation of the line that passes through the points (1, 6) and (2, 8).
By substitution in this equation, show that (3, 10) also lies on this line.

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Answer:

y = 2x + 4

Step-by-step explanation:

y2 - y1/ x2- x1

= 8 - 6 / 2 - 1

= 2

So now our equation is y = 2x + b (from y = mx+b). Now plug in the coordinates to find the y-intercept.

y = 2x + b

8 = 2(2) + b

8 = 4 + b

4 = b

The y-intercept is 4.

If we put one of the values like the x in the equation, we should get the y value.

y = 2x + 4

y = 2 (3) + 4

y = 6 + 4

y = 10

(3,10)

Need help quick Picture provided

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Answer:

I think 22.5

Step-by-step explanation:

okay so we know that lines bc and pf equal eachother

18/8 = 2.25 this is the scale factor

10 times 2.25 is. 22.5

I think it would be 22.5

Laura goes to a Mexican restaurant for lunch she's planning to order either a chicken or beef dish if there are a choices for chicken and 12 choice es for beef how many options does Laura have to choose from

A. 4
B. 8
C. 12
D. 20

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C hope that helps have a good one

-5(-2x + 5) - 5 < - 6 - 4x
What's the answer, with the explanation.

Answers

Answer:

x <12/7

Step-by-step explanation:

10x-25-5<-6-4x

10x-30<-6-4x

10x+4x<-6+30

14x<24

answer- x< 12/7

Answer:

x<12/7

Step-by-step explanation:

hope that helps

Sam has 31 quarters and dimes. The value is $6.85
. How many dimes are there ?

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the closest answer is 9 dimes because that means you’d have 22 quarters which is 5.50 plus .90

find the value of 3x+2 when x=5

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Answer:

Step-by-step explanation:

is x=5 and we have 3 of x then 5 times 3 is 15, plus 2 is 17

Evaluate: ⎪-26⎥ + ⎪-17⎥

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Answer:

Step-by-step explanation:

the true values of each number is 26 and 17 so adding them gives you 26+17

The sales tax in your city is 4.4% and an item costs $3 before tax. How much tax would you pay on that item. (round to nearest hundredth or cent.)

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Answer: 0.13

3 times 0.044 =0.13

Step-by-step explanation:

HELP WILL MARK BARINLIEST IF RIGHT!!!

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Step-by-step explanation:

Hence the value of x is 70.14cm.

A group of students are studying two models of solids, liquids, and gases. The students have been given an ice cube that has been dyed blue, and the students are to carefully place the ice cube in a container of room temperature water Which is the appropriate question to ask prior to the experiment?

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Answer:

figure b

Step-by-step explanation:

cuz yez

Help!
Evaluate the logarithmic function for the given value.
f(x) = log3 x for f(243)
f(243) =
M

Answers

Answer:

Hope it helps

Please mark me as the brainliest

Thank you

will give brainliest

Answers

I believe it should be 5

Step-by-step explanation:

I believe this because 16÷8=2 so 10÷2=5

simplify please ......

Answers

Answer:

Simplifying

5x + 5x = 10x

Combine like terms: 5x + 5x = 10x

10x = 10x

Add '-10x' to each side of the equation.

10x + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0

0 = 10x + -10x

Combine like terms: 10x + -10x = 0

0 = 0

Step-by-step explanation:

Answer: 5x+5x=10x²

10x=10x²

10x²+ -10x²=0

10x+-10x²=0

10x(1+ -1x)=0

ignore the factor 10

Step-by-step explanation:

You are flying a drone at a height of twelve yards. It has traveled a horizontal distance of twenty-
eight yards. What is the angle of depression from the drone's current location down to its starting
point? Round your answer to the nearest tenth of a degree. Do not include units in your answer.

Answers

Answer:

8.25

Step-by-step explanation:

I think the answer is 8.25, hoping this helped

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