Mathematics High School

please answer this for me ​

Please Answer This For Me

Answers

Answer 1
35

3x5=15 + 2x10=20

15+20=35

Related Questions

Find the sum and product of zeroes of the quadratic polynomial 2x2-7x+5 and verify the
results.

Answers

Solution :

• 2x²-7x +5 =0

=> 2x²-5x-2x+5 = 0

=> x ( 2x-5)-1(2x-5)=0

=> (x-1)(2x-5) = 0

• x-1=0

=> x= 1

• 2x-5=0

=> x = 5/2.

Now , Verification :

Here , a= 2 ,b= -7 and c = 5

As we know that :

• Sum of zeroes = -b/a

• 5/2+1 = -(-7)/2

• 7/2 = 7/2

LHS = RHS.

• Product of zeroes = c/a

=> 1(5/2)= 5/2

=> 5/2 = 5/2.

LHS = RHS ..

Hence, verified .

I hope it will help you.

Regards.

2 12 oz. bag of chips for $3.40
or
a 3 oz. bag for $0.75

Answers

Answer:

what is the question?

Step-by-step explanation:

you have to explain the question first

Walking at a constant rate, Fred covers
10 miles in 4 hours. Predict how far he can hike in 10 hours.

Answers

Answer:

Fred will walk about 25 miles after 10 hours.

Step-by-step explanation:

First you have to find how much he walks in one hour, to do that you divide 10 by 4 to get 2.5

Then you multiply 2.5 by the 10 hours to get 25.

Hope that helps and have a great day!

Answer:

he can cover 25 miles

Step-by-step explanation:

10/4= 2.5 10x2=20 2.5x2=5 20+5=25

Translate the point D(2, -4) 7 units to the left and 2 units down. What are the coordinates of the new point? Write your answer as an ordered pair (x, y). *

Answers

Answer:

(-5, -6)

Step-by-step explanation:

Solve this by doing x- and y- separately.

For the x-axis:

Let right be the positive direction, so x = 2 -7

x = -5

For the y-axis:

Let up be the positive direction, so x = -4 -2

x = -6

Hope that helps!

NEED ASAP

For a sewing project, Tanya cut isosceles triangles from a striped piece of material where the stripes are parallel. The vertex angle of the isosceles triangle is 50° and overline BC is parallel to the base.




What is the measure of BCE as shown in the diagram? Show your work and
explain your reasoning.

Answers

Answer:

∠BCE is 115°

Step-by-step explanation:

The given parameters are;

The shape Tanya cut from the striped piece = Isosceles triangles

The measure of the vertex angle of the isosceles triangle = 50°

The segment [tex]\overline {BC}[/tex] is parallel to the base [tex]\overline {FG}[/tex]

Therefore, we have;

∠GAF + ∠AGF + ∠AFG = 180°; Sum of the interior angles of a triangle

∴ ∠AGF + ∠AFG =  180° - ∠GAF =  180° - 50° = 130°

∠AGF = ∠AFG;  Base angles of an isosceles triangle

∴ ∠AGF + ∠AFG = ∠AGF + ∠AGF = 2 × ∠AGF = 130°

∠AGF = 130°/2 = 65°

∠AGF = 65°

∠AGF ≅ ∠ACB, corresponding angles of two parallel lines, [tex]\overline {BC}[/tex] and [tex]\overline {FG}[/tex] cut by a transversal [tex]\overline {AG}[/tex]

∠AGF = ∠ACB = 65°, definition of congruency

∠ACB + ∠BCE = 180° Sum of angles on a (straight) line

∠BCE = 180° - ∠ACB =  180° - 65° = 115°

∠BCE = 115°

Isabelle has a five-sided chicken coop in her yard. Each side has an equal length. What is the total perimeter of the chicken coop if the length of one side is yards? Recall that the perimeter is the sum of all sides of a shape or boundary.

Answers

Answer:

P = 175 yards

Step-by-step explanation:

Isabelle has a five-sided chicken coop in her yard. The length of each side is equal.

Let the length of one side is 35 yards.

We need to find the total perimeter of the chicken coop.

Perimeter = sum of all sides of a shape or boundary

P = 35+35+35+35+35

P = 5(35)

P = 175 yards

So, the perimeter of the chicken coop is 175 yards.

Answer:

It is 15 then weird symbol thing, then five or B

Step-by-step explanation:

What's the equation of a line that passes through (3, 4) and (0, -2)


Show work pleaseeee

Answers

The equation of the line: y = -1/2x + 4 1/2

3 - 0 = 3

-2 - 4 = -6

-6/3 = -1/2

Slope: -1/2

y - 4 = -1/2( x - 3 )

y - 4 = -1/2x + 1/2

y = -1/2x + 4 1/2
Use the slope formula, y2-y1/x2-x1
(3,4)= (x1, y1). (0,-2)=( x2, y2)
-2-4/0-3= -6/-3=2
The slope equals 2
Then you have to find if there’s a y intercept so you use y=Mx+b
Plug one point in, -2=2(0)+b
-2=0+b. B=-2
The equation is y=2x-2

Jack works after school. Each day he is paid a set amount, plus an hourly wage.

Hours 1 1.5 2 2.5 3
Pay 18 23 28 33 38

Which is a reasonable domain for the function f(x) = 10x + 8?
A. 0 < x < 6
B. 0 < x < 24
C. 0 < x < 68
D. 0 < x < 248

Answers

Answer:

The correct option is;

A. 0 < x < 6

Step-by-step explanation:

The given data indicates how much Jack is paid on hourly wage is presented here as follows;

Hours        [tex]{}[/tex]     Pay

1        [tex]{}[/tex]                 18

1.5        [tex]{}[/tex]             23

2        [tex]{}[/tex]                28

2.5        [tex]{}[/tex]             33

3        [tex]{}[/tex]                 38

Given that the domain is the number of hours worked by Jack after school, and that he receives a set amount at all values of the number of hours worked, a reasonable domain is from 0, at which the pay is 8, to 6 which is less than the normal 8 hours a day job, as he works part time.

Therefore, the correct option is;

A. 0 < x < 6.

PLS HELP! I WILL REWARD AND GIVE BRAINLIEST!!

Answers

the answer is c because in fractions you either have to divide or multiply if they have parenthesis

While reviewing last months finances Oscar noticed that he had spent $200 on a wedding cake and deposited $500 and he just earned from selling books to a used bookstore down here again spent $127 to buy some new box which integer represents the change an Oscar savings

Answers

Answer:

an additional $173.

Step-by-step explanation:

The change in Oscar's savings is calculated by adding or subtracting all of the different transactions that have occurred. First, he spent $200 which would be a deduction and be subtracted from his initial balance. Next, he deposited $500 which is added to his balance, and lastly, he spent $127 which is subtracted from his balance. Like so...

-200 + 500 - 127 = $173

The final result is positive $173, this means that the change from his initial balance to his current savings balance is an additional $173.

Write the equation of the line passing through (-5, -11) and (-2, 1) in slope-intercept form

Answers

Answer:

y=4x + 9

Step-by-step explanation:

(-5, -11) (-2, 1)  

y2 -y1 = 1 - -11 =   12

x2 -x1 = -2 - -5  = 3

12/ 3 Simplify = 4   your slope is 4/1  

Write a terminating decimal and its equivalent fraction.

Answers

Answer:

0.125 = 1/8

Please mark me Brainliest; I need it to move onto the next level. =D

what is the slope of this line?
enter as a fraction in simplest form.

Answers

Answer:

1/4

Step-by-step explanation:

Points are (0, 6) and (-4,5).

[tex]\frac{6-5}{0-(-4)}=\frac{1}{4}[/tex]

Your family budgets $160 to spend on fuel for a trip. How
many times can they fill the car's gas tank if it cost $25
each time?

Answers

Answer:6.4 times

Step-by-step explanation: 160 divided by 25 is 6.4

Plz answer it’s timed

Answers

Answer:

2 and third

Step-by-step explanation:

Answer:

timed?

Step-by-step explanation:

stephen had 24 miniature cars he gave 4 cars to his brother then he passed the rest of the cars out equally among 4 friends which operation would you use to represent the first part of this situation?

Answers

Answer:

5

Step-by-step explanation:

24- 4= 20/ 4 = 5

Answer:

5

Step-by-step explanation:

24 - 4 = 20

20 divided by 4 = 5

Hope this helps☺️

Ms. Lee went and got a haircut for $35.00, and the tax was 7%. She also left a 30% gratuity for the hairdresser.
3a. What was the total amount Ms. Lee spent for the haircut?

Answers

Answer:

  $48.685 or $48.69

Step-by-step explanation:

Bill = 35 * 1.07 = 37.45

Tip: 37.45 * .30 = 11.235

Total: 37.45 + 11.235 = $48.685 or $48.69

The supplementary angle of 77° is

Answers

Answer:

103°

Step-by-step explanation:

A supplementary angle is when two angles add up to be 180°. So, we can subtract to find its suplement.

180 - 77 = 103

Best of Luck!

(4.3×10^2)×(4.0×10^-3

Answers

Answer:

1.72

Step-by-step explanation:

1.72 is the answer to this

2
what is the value of x? *
63
30
X
Enter your answer

Answers

the problem is split up and doesn’t make much sense so it is hard for me to tell the answer. but if the problem is 63=30x the answer is 2.1

i can get some help please

Answers

Answer:

120°

Step-by-step explanation:

3x-105+2x+10=180

collect like terms

5x-95=180

5x=275

x=55

angle 8 is equal to angle 6 because vertically opposite angles are equal

angle 6 =(2x+10) = 120

therefore angle 8 =120 degrees

What is the real part of the difference?

What is the imaginary part of the difference?

Answers

Answer:

real part: 4

imaginary part: -10i

Step-by-step explanation:

Edge2020

Answer:

Real part is 4

Imaginary part is -10

Step-by-step explanation:

Those are the answers on edge

[tex]\sqrt8a-5-\sqrt6a+8=0[/tex]

Answers

this would be a false solution

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

You would start by writing it out again then simplifying.

[tex]\sqrt{8}a-5-\sqrt{6}a+8=0\\.378937a+3=0[/tex]

Now let's subtract  3 from both sides...

[tex].378937a=-3[/tex]

Now we'll divide the sides by .378937....

[tex]a=-7.916883[/tex]

So a equals -7.916883

Write the equation in slope-intercept form of a line that passes through the point (-6, -12) and is perpendicular to y=-2x+5.y=−2x+5.

Answers

Answer:

Step-by-step explanation:

The standard form of equation of a line in slope-intercept form is expressed as:

y =mx+c

m is the slopw

c is intercept

Get the slope of the known line

since y = -2x+5

slope m = -2

Get the slope of unknown line

Since the unknown line is perpendicular to tis line, then

Mm = -1

M = -1/m

M = -1/-2

m = 1/2

Get the intercept of the unknown line:

Substitute the point (-6,12) and m = 1/2 into the equation y = mx+c

12 = 1/2(-6) + c

-12 = -3 + c

c = -12+3

c = -9

Get the equation of the unknown line:

Substitute m = 1/2 and c = -9 into the equation y = mx+c

y = 1/2x -9

2y = x - 18

2y-x = -18

Hence the equation in slope-intercept form of a line that passes through the point (-6, -12) and is perpendicular to y=-2x+5 is 2y-x = 18

A group of friends were working on a student film that had a budget of $700. They used $469 of their budget on props. What percentage of their total budget did they spend on props?

Answers

Answer:

its 67 percent ur welcome

Step-by-step explanation:

I need some help..........

Answers

Answer:

80 kilograms

Step-by-step explanation:

W=80+5.4t

The question is asking BEFORE therefore it is 80 because 5.4 is how much me gains a month.

i need help with the graph question please help if you can :)

Answers

Answer:

y = 3/2x - 2

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

Use the following functions to simplify the expressions. f(x)=3x−1 and g(x)=5−x f(−4)= For what value of x does g(x)=−4?

Answers

x=24

Lopum no deu sins se ca louiamoenqi

How is the integer 1,995 expressed as a rational number?

Answers

Answer:

thats a tricky one

Step-by-step explanation:

Write in simplest form -4+9/-6

Answers

Answer:

The answer is -58

Other Questions
What is the answer to this question? who is gabriela11414 How are radiation, convection, and conduction used in green building design? When our prehistoric ancestors studied the night sky they noticed that 5 objects moved through the constellations, what are these called? Please help and explain.Giving brainlest, 5 stars, thanks, and points. The Hu family goes out for lunch, and the price of the meal is $42. The sales tax on the meal is 7%, and thefamily also leaves a 20% tip on the pre-tax amount. What is the total cost of the meal? Lisa was throwing a dart at a target. She threw 50 times with her left hand and 50 times with her right hand. The histograms show the distance Lisa missed the target by each time. Make an inference about which hand Lisa has better aim with based on the median of each data set. Justify your response in COMPLETE SENTENCES!! 02.06 introduction paragraph what problem does my every day monster cause? does anybody know what the every day monster is supposed to be? consider the solution to the problemproblem: -3(2-y)+2=2 step 1:-6-y+2=2 step 2: -4-y=2 step 3: -y=6 step 4: y=-6 the first mistake is made in step. ? If is an angle in Quadrant III, which trig ratio(s) will be positive?A. sin B. cos C. tanD. sin , cos , tan what is the property -2(x-y) = -2x+ 2y what was one strategy the native American used against both the French and British Solve the following equation for t: 5 ln (4t) = 16 A tide with the largest difference between water levels at high and low tides is known as a spring tide. Two spring tides occur in each lunar cycle. This is because a spring tide occurs when the MoonA is closest to Earth.B and the Sun pull on Earth at a 90 angles.C and the Sun are aligned and pull on Earth.D is farthest from Earth. Capillaries are the largest of all blood vessels.O TrueO False You are part of a scientific team designing a space probe that will land on Saturn's moon Titan. Your task is to write a report detailing the conditions the probe will need to withstand and propose some materials to be used in the construction of the probe. Parallelogram B. RhombusWhich of the following is the oddD. CylinderTrapezium The current dividend paid by Astromarketis $1. It is expected to grow by 40% a year for two years, and then at 3% forever. The company cost of capital is 10%. What is the value of Astromarket stock g Determine the percent enantiomeric excess of a sample with specific rotation of 14 compared to an enantiomerically pure reference stereoisomer of the sample that has specific rotation -24 Is x = 1 a solution to 2x + 5 = 4x -10?Use substitution.