Mathematics High School

please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!will give brainliest

Answers

Answer 1

Answer:

3/10

Step-by-step explanation:

2,3,5 are the primes on the spinner so P(prime) = 3/5

probability of 'not heads' means P(tails) which equals 1/2

multiply the two probabilities 3/5 · 1/2 = 3/10

Related Questions

Calculate the slope

Answers

Answer:

Undefined

Step-by-step explanation:

Slope us (y2-y1)/(x2-x1)

(9-4)/(3-3)

Cant divide by zero

For a car moving at a constant speed, the distance traveled varies directly with the time spent driving. If such a car travels 500 miles in 10 hours, how long does it take to travel 350 miles?

Answers

well if we have 180 miles in 9 hours then by division we can work out that in 1 hour the car travels 20miles. so to get to 140 from 20 we times by 7 so we do the same to the hours which would be 7 hours

Fiona was thinking of a number. Fiona doubles it and adds 5.1 to get an answer of 11.5.
what is the answer?

Answers

Answer:

3•2

Step-by-step explanation:

let X be the unknown numberX × 2 = 2x2x + 5•1 = 11•52x = 11•5 - 5•12x = 6•4divide both sides by 2X = 3•2

Which digit is in the thousands place?
1,234.5678

Answers

Answer:

Step-by-step explanation:

The number in words is one thousand two hundred and thirty four (others are in decimals) hence the answer is 1

Answer:

The 1 in 1,234.5678

Step-by-step explanation:

If the question was thousandths it would be in the decimal place but since the answer is thousands place it is the 1, the 4 is the ones place, the 3 is the tens place, the 2 is the hundreds place, and the 1 is the thousands, you could also say to help make it easier, 4, 30, 200, 1,000. Hope this helped!

Ramon earns $1,835 each month and pays $53.80 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?

Answers

Answer:

Sorry Iam at exam now

I know the answer but IAM writing exam

Marissa wanted a laptop. Best Buy was selling it for $329.00. She had a coupon for 15% off. The sales tax was 8.5%. How much did Marissa end up spending?

Answers

Answer:

you need to divied 15 them subtrac 8.5

Step-by-step explanation:

Use the slope formula to calculate the slope of the line.
(8, 11), (-4, -13)

A) 2B)
-2
1/2
D)
C)-2

Answers

Answer:

Step-by-step explanation:

slope formula: y2-y2/x2-x1

plug in the values

-13-11/-4-8

-24/-12

Write the phrase as an expression 3 fewer than 18 An expression is ---

Answers

The required expression is [tex]18-3[/tex].

Important information:

The given phrase is "3 fewer than 18".

We need to find the algebraic expressions for the given phrase.

Algebraic expressions:

The algebraic expressions for the phrase "a fewer than b" is:

[tex]b-a[/tex]

Similarly, the algebraic expressions for the phrase "3 fewer than 18" is:

[tex]18-3[/tex]

Therefore, the required expression is [tex]18-3[/tex].

Find out more about 'Algebraic expressions' here:

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Some easy points!
Whats 79 + 80 + 70

Ik the answer btw- lol

Answers

79+80+70=229
ur welcome

- Think Critically Oxygen-16 and oxygen-
17 are isotopes of oxygen. The numbers 16
and 17 represent their mass numbers,
respectively. If the element oxygen has an
atomic number of 8, how many protons
and neutrons are in these two isotopes?

PLSSS help me ASAP

Answers

Answer:

i dont know the answer but i think its 12

Step-by-step explanation:l

people are goof

Please I need help

Multiply the following
polynomials. The solution must be in standard form.
(1 + 3x5) (17x2 + 9x6 – 20)
O 24x11 +42x7 + 9x6 + 60x5 – 17,2 – 81
O 17x2 + 27:11 – 20
O 27x11 + 5127 + 9.26 – 6025 + 17x2 – 20
0 27x10
+ 5108 + 9x4 – 60x2 – 20

Answers

9514 1404 393

Answer:

Step-by-step explanation:

As with many multiple-choice questions, you only need to look at something that will discriminate the correct answer from the wrong one.

The highest-degree product term is the product of the highest-degree terms in the factors:

(3x^5)(9x^6) = 27x^11

This matches choice C only.

_____

In case you're interested in actually performing the rest of the multiplication, the distributive property applies.

(1 +3x^5)(17x^2 +9x^6 -20)

= 1(17x^2 +9x^6 -20) +3x^5(17x^2 +9x^6 -20)

= 17x^2 +9x^6 -20 +51x^7 +27x^11 -60x^5

Writing these terms in order of decreasing exponents gives ...

= 27x^11 +51x^7 +9x^6 -60x^5 +17x^2 -20

Which distribution is positively skewed?

Answers

None of the distributions are positively skewed

How to determine the distribution?

A distribution that is positively skewed would have the following highlights:

More points on the left, if represented on a dot plotTall bars on the left, if represented on a histogramWhisker on the left, if represented on a box plot

The above means that none of the distributions are positively skewed.

This is so because:

A is negatively skewed because there are more points on the rightB and C are symmetrical because there are tall bars at the middleD is negatively skewed because the whisker is at the right

Answers

Answer:

1. Variable Term

2. Constant Term

Step-by-step explanation:

ANSWER:

1. Variable term

2.Constant term

first question is not clearly visible please mention it in comments

Which expression shows the result of applying the distributive property to −2(13x−15)?

A. 23x+25

B. 23x−25

C. −23x+25

D. −23x−25

Answers

Answer:

No given correct answer

-26x + 30 is the correct answer

Step-by-step explanation:

-2 * 13x = -26x

-2 * -15 = 30

-26 + 30

Charlie makes $34 an hour and will get a 20% raise starting next week. Choose True or False for each statement
1. Next week, Charlie's new hourly wage will be 120% of his original wage
2. Next week, Charlie's new hourly wage will be $40.80.
3. Next week, Charlie will be making $6.80 less than his current hourly wage.
4. Next week, Charlie will be earning an additional 20 cents per hour.

Answers

Answer:

Step-by-step explanation:

$34.00×20%=$6.80

$34.00+$6.80=$40.80

Decide whether this statement is "always, sometimes, or never"

"The diagonals of a trapeziod are congruent

a sometimes
b never
c always

Answers

The answer is sometimes, only if the trapezoid is an isoceles trapezoid.

QUICK 50 POINTS!!!!!
In complete sentences, explain how to determine the angle measurement for this angle.

Answers

Answer:

108 or 68

Step-by-step explanation:

help, please
I don't know

Answers

109 is 385.15901060071% of 28.3

Answer:

385.16% to the nearest hundredth.

Step-by-step explanation:

109 / 28.3 = 3.8516

To get the percentage we multiply by 100:

= 385.16%

Which construction could be used to construct an isosceles triangle ABC given line
segment AB?
A. Mark a third point C not on segment AB. Draw segments AC and BC.
B. Label a point Con segment AB and construct a line perpendicular to AB
through point C. Draw segments AC and BC.
C. Construct the perpendicular bisector of segment AB. Mark the intersection of
this line and AB and label it C. Draw segments AC and BC.
D. Construct the perpendicular bisector of segment AB. Mark any point C on the
perpendicular bisector except where it intersects AB. Draw segments AC and
ВС.

20 points!!!!!

Answers

Answer:

In the given two column proof two sides and included angles are equal.

Triangles are congruent if any pair of corresponding sides and their included angles are equal in both triangles .In the figure sides BD≅BD , AB≅ BC and <ABD ≅,BDD Therefore triangle ABD and triangle CBD are congruent by SAS property of congruence.

An isosceles triangle is one which has two equal sides and angles. Thus for the construction question given, the answer is Option D.

An isosceles triangle has two equal sides and angles. Thus the required steps to construct an isosceles triangle as given in the question are:

i. Draw the given line AB.

ii. With any radius (greater than the midpoint of AB) and point A, draw an arc above AB.

iii. Using point B now and the same radius, draw arcs to intersect the previous arc.

iv. Mark any point C on the perpendicular bisector except where it intersects AB. Draw segments AC and ВС.

This will produce a triangle with equal base angles and two equal sides. Thus an isosceles triangle ABC.

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Which set of numbers could be the measures of

Answers

Answer:

The correct answer is

117,°58.5°,31.5°

Help me with this pls

Answers

2 units

Hope it helps

Answer:

the answer is 2 units

Step-by-step explanation:

because diameter equals 2 times the radius

help me find the answer please

Answers

Answer:

The answer for the question is 60%

the answer to that problem is 60%

How do you represent parts of a hyperbola algebraically?

Answers

The center is at the point (h, v).

The graph on both sides gets closer and closer to two diagonal lines known as asymptotes. The equation of the hyperbola, regardless of whether it’s horizontal or vertical, gives you two values: a and b. These help you draw a box, and when you draw the diagonals of this box, you find the asymptotes.

There are two axes of symmetry:

The one passing through the vertices is called the transverse axis. The distance from the center along the transverse axis to the vertex is represented by a.

The one perpendicular to the transverse axis through the center is called the conjugate axis. The distance along the conjugate axis from the center to the edge of the box that determines the asymptotes is represented by b.

a and b have no relationship; a can be less than, greater than, or equal to b.

You can find the foci by using the equation f 2 = a2 + b2.

hope this helps! may i pls have brainliest?

s is inversely proportional to t . When s = 0.5 , t = 7 Work out t when s = 5

Answers

Answer:

t = 0.7

Step-by-step explanation:

s = k/t where 'k' is the constant of variation

given: 0.5 = k/7 so k = 3.5

5 = 3.5/t

5t = 3.5

t = 0.7

e(x) = -x + 1
Find e(-1)

Answers

Answer:2

Step-by-step explanation:x is -1. -(-1) is 1. 1+1=2

Part A. Write the equation 5 = 10x – 5y in slope-intercept form.
Part B. Identify the y-intercept.

Answers

Answer: See explanation

Step-by-step explanation:

Slope intercept formula: y = mx + b

5 = 10x - 5y

Add 5y to both sides

5y + 5 = 10x

Subtract 5 from both sides

5y = 10x - 5

Divide both sides by 5

y = 2x - 1

The y-intercept is -1

Hope I helped!

The y-intercept of the line 5 = 10x - 5y is b = - 5.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, an equation of line 5 = 10x - 5y.

In slope-intercept form it is 5y = 10x - 5 (y = mx + b).

So, the y-intercept of this line is - 5.

learn more about lines and slopes here :

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HELP ME PLS !!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

it's a lol easy homie it's really simple

Can someone help me please ill give brainy

Answers

Y = 6

Since there is no slope the equation would look like this y=0x+6

Well 0 times x is 0 so y=+6

Answer:

The equation is y = 6

because there is no x so it would be able to have a x in the equation

for exampl like y = 1x +2

A rectangular sandbox measures 4 feet by 7 feet by 2 feet. How many cubic feet of sand can the sandbox hold?

Answers

Answer:

56 cubic feet

Step-by-step explanation:

V = l x w x h

V = 4 x 7 x 2

Dwight left Schrute Farms and drove to Dunder Mifflin. After leaving Dunder Mifflin, he stopped at the Scranton White Pages, and then drove back to Schrute Farms. The diagram shows the top view of the locations of these three places and their distances from each other. What is the TOTAL distance that Dwight drove?

Answers

Answer:

21.5

Step-by-step explanation:

to find the missing distance, plug in the other numbers.

a^2+b^2=c^2

5.2^2+b^2=9^2

27.04+b^2=81

81-27.04=53.96

square root of 53.96 is 7.35

and then you add 9+5.2+7.35=21.5

Answer:

21.5

Step-by-step explanation:

cause I did the math :)

Other Questions

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