Mathematics High School

can you please help me with these two questions thank u

Answers

Answer 1

Answer:

the answer to question 1 is 24 and the answer to number 2 is 1

Answer 2

Answer:

frist one is 24. second is 1

Step-by-step explanation:

Related Questions

please solve this!

Answers

Answer:

slope of doted lines: -3/1

slope of reflection line: 1/3

Step-by-step explanation:

In ΔBCD, the measure of ∠D=90°, CB = 61, DC = 60, and BD = 11. What is the value of the tangent of ∠B to the nearest hundredth?

Answers

Answer:

5.45

Step-by-step explanation:

just did on delta math

Answer:

5.45

Step-by-step explanation:

tan B =tanB= adjacent / opposite = 60/11

≈5.4545≈5.45

x +y = 4
Graph the following equation on the coordinate grid blow

Answers

I am gonna passed a photo

What is the value of
[
3
(
−
2
)
−
7
]
÷
(
1.5
+
0.5
)
?

Answers

رحمة الله على روحك. الله عظيم.

Answer:

-6.5

Step-by-step explanation:

PEMDAS

I will give branlyest 2/11 ≥ 4/25

true false

Answers

Answer:

True. 2/11 is greater than 4/25

Step-by-step explanation:

Hope that helps!

Answer:

True

Step-by-step explanation:

The LCM of 11 and 25 is 275.

2/11 -> 50/275

4/25 -> 44/275

2/11 is greater

Which one do i pick?

Answers

Answer:

SAS postulate

Step-by-step explanation:

the congruent angles are JMK and KML

the congruent sides is the shared side and JM and ML

What is the equation of the line through the origin and (-5, 6)?

A. y=-5x

B. y=-5/6x

C. y= -6x

D y= -6/5x

Answers

Answer:

y= -6/5x

Step-by-step explanation:

y=-6/5x+0

=> The answer is D.

Calculators cannot display repeating decimals. Calculators always round.
Zeke's calculator displays decimals to 4 places. He uses his calculator to find the
decimal equivalent for each of the fractions below.
For each number, choose what his calculator will display, as the decimal equivalent.
Then choose whether or not this is the exact decimal equivalent.

Answers

Answer:

1. 0.333 No

2. 0.3 or 0.300 Yes

3. 0.667 No

Step-by-step explanation:

help fast timed hurry please

Answers

Answer:

b: 4

Step-by-step explanation:

Answer:

B:4

Step-by-step explanation:

which property would allow you to use mental computation to simplify the problem 27+15+3+5?

Answers

Answer:

addition

Step-by-step explanation:

There is only plus signs

Maria works for an automobile dealership. She earns a 10% commission on each motorcycle she sells and a 15% commission on each car she sells.

Maria sells a motorcycle for $5,000 and a car for $25,000. What is the total commission that she will earn on the sale of these two vehicles?
A.
$5,500
B.
$5,000
C.
$4,850
D.
$4,250

Answers

the answer is d. $4,250

Which is an equation of the line with a slope of 1/4 and a
y-intercept of - 2?
a. x-4y=8
b. x+4y=-8
c. 4x+y=-2
d. 4x-y=2

Answers

Answer:

x-4y=8

Step-by-step explanation:

x-4y=8

-4y=-x+8

y =-x/4 + 2

What is the correct answer?

Answers

Answer:

2x = 2.50

Step-by-step explanation:

Answer:

2x = 2.50

Step-by-step explanation:

This can be the answer or it can be the other way around

Factor x^2+49 and if possible write the process of how to do it

Answers

Answer:

It is in the simplest form unless you want to put in a number for x.

Step-by-step explanation:

Answer:

Hi pls dont tell anyone its me pls and thank you

Step-by-step explanation:

I WILL GIVE BRAINLIEST:)) Use the table to find the products of the two polynomials. Write your answer in descending order.

Answers

Answer:

A) 4[tex]x^{4}[/tex]-4[tex]x^{3}[/tex]-16[tex]x^{2}[/tex]+16x

B)4[tex]x^{4}[/tex]-4[tex]x^{3}[/tex]-16[tex]x^{2}[/tex]+16x

Step-by-step explanation:

look at picture

Please help with this question. Thank you!

Answers

Answer:

403.8 cm

Step-by-step explanation:

Refer to the picture that given

Graph this function:
y - 3=1/4 (x + 3)
Click to select points on the graph.

Answers

Y=1/4x+15/4
You can draw it like this:

6. Amelia is building a fence and wants it to be 40 feet long. Each panel is 8 feet long, and
she will need a post at each end and between each panel. If she does NOT plan to buy
any extra for waste, how many panels and posts will she need?

Answers

Answer:

Step-by-step explanation:

If you know your multiplication, you would know that 8x5=40. so, 40 divided by 8 equals 5. and if you dont have 8x5 memorized, do 5x10. 50. 10-8=2. 5x2=10. 50-10=40. Voila!

y−2x=4
3x−5y=15

The system of equations above is only true if x=-6 or x=-5 or x=5 or x=10 and y=-10 or y=-8 or y=-6 or y=3

Answers

Answer:

The answer is x=-5 and y= -8

Step-by-step explanation:

Complete the sentence.

A ___ is an amount of decrease in price.

Answers

Answer:

Discount ?

Step-by-step explanation:

A discount is an amount of decrease in price.

help again...brainliest

Answers

Answer:

Step-by-step explanation:

Atom is the smallest thing g possible and organ is the biggest on that list.

What is the recursive formula for this sequence?
10, 14, 18, 22, 26, ...

Answers

The only thing you do is add 4

10+4=14

14+4=18

18+4=22

22+4=26

26+4= 30

30+4=34

34+4= 38

it's f(n+1)=4+f(n) or an+1=4+an

Need Help ASAP! Thank you!

Answers

Answer:

Step-by-step explanation:

B because the slope of f(x) is 1 yet the slope of g(x) is 1/3

Ashley found 2 boxes of sugar in the kitchen. The green box is 1.26 kg and the red box is 1.026 kg. Which box contains more sugar?

Answers

Answer:

Answer:

Green box contains more sugar.

Step-by-step explanation:

Consider the provided information.

Ashley found 2 boxes of sugar in the kitchen.

The green box says 1.26 kg and the red box says 1.026 kg.

we need to find which box contains more sugar.

To find this we will first check the digit at ones place.

Both the digit has 1 at the ones place. So now check the digit at tenths place.

1.26 has 2 at tenths place while 1.026 has 0 at tenths place.

As we know 2 is greater than 0, thus the number 1.26 is greater than 1.026.

Hence, green box contains more sugar.

The green box has more sugar because if you convert it to pounds the red box has 2.26 pounds of sugar while the green box has 2.777825 pounds.

Find E and F!! Please and thanks!

Answers

Answer:

m∠E = 61°

m∠F = 61°

General Formulas and Concepts:

Pre-Alg

Equality Properties

Geometry

Congruent AnglesAll angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Define

m∠D = 58°

m∠E = m∠F = x

Step 2: Set up equation

58 + x + x = 180

Step 3: Solve for x

Combine like terms: 58 + 2x = 180Subtract 58 on both sides: 2x = 122Divide 2 on both sides: x = 61°

Step 4: Find angle measures

Define: m∠E = x°Substitute: m∠E = 61°Define: m∠F = x°Substitute: m∠F = 61°

Sarah walker 3 miles in 45 minutes. What is her average minutes per mile

Answers

0.067 mi/min

Step-by-step explanation:

Distance = 3 miles

Time = 45 minutes

Average Speed = ?

[tex]Average \: Speed = \frac{distance}{time} \\ = \frac{3}{45} = \frac{1}{15} \\ = 0.067[/tex]

Answer:

I think the answer is 15.

Step-by-step explanation:

Just divide 45 from 3 then you will get the results.

When factored completely, which is a factor of 6x^3 - 12x^2 - 48x?

Answers

Answer:

The answer is 6x(x+2)(x-4)

Leon drove from his house in Cincinnati to his sister’s house in Cleveland, a distance of 252 miles. It took him 4.5 hours. For the first half-hour, he had heavy traffic, and the rest of the time his speed was five miles per hour less than twice his speed in heavy traffic. What was his speed in heavy traffic?

Answers

Answer:

Speed in heavy traffic is 32 miles per hour

Step-by-step explanation:

Total distance = 252miles

Total time = 4.5hours = 4 hours + 30minutes

Let the speed in heavy traffic = x

distance = time * speed

First half hour

D1 = 0.5*x

The speed after the traffic = 2x - 5

D2= 4* (2x - 5)

Total distance = D1 + D2

[tex]\frac{x}{2}[/tex] + 8x - 20 = 252

[tex]\frac{17x}{2}[/tex] = 272

x = [tex]\frac{272}{17}*2[/tex]

x = 32 miles per hour

Multiply out and simplify: (x + 6)(x - 2)

Answers

Answer:

x squared+4x−12

Step-by-step explanation:

Answer:

[tex] {x}^{2} + 4x - 12[/tex]

Step-by-step explanation:

[tex](x + 6)(x - 2)[/tex]

[tex] = > x(x - 2) + 6(x - 2)[/tex]

[tex] = > {x}^{2} - 2x + 6x - 12[/tex]

[tex] = > {x}^{2} + 4x - 12[/tex]

A line passes through the points (4,-1) and (2.3). What is the slope of the line?

Answers

Answer:

-2

Step-by-step explanation:

i got it right

Other Questions

The function f is continuous on the interval (0,9) and is twice differentiable except at x = 6, where the derivatives do not exist (DNE). Information about the first and second derivatives of f for some values of x in the interval (0,9) is given in the table above. Which of the following statements could be false? The time spent to travel a certain distance varies inversely as a car's speed. If it takes 5 hours to travel a certain distance at 60 miles per hour, how long will it take to travel the same distance at 50 miles per hour?Select one:a. 6.6 hb. 6.9 hc. 4.6 hd. 4.2 h Edgar _____ veinticinco aos.1. tene 2. tienen3. tiene 4. tienes Which expression represents an irrational number? A 0.18 repeating, b 2/3 , 4(32x12)=15 as distribute property Do you think theres sufficient evidence in the article to conclude that bright red leaves in the fall help protect the trees in the winter? Explain your answer.Article:Every autumn, traffic creeps along New Englands roads as visitors look everywhere but at the road. These tourists flock to the region as soon as leaves begin to change color from a summery green to spectacular shades of red, orange, yellow, and purple.Being in the Northeast during autumn is just about as good as it gets in this country, says David Lee. Hes a botanist at Florida International University in Miami.Lee studies leaf color, so hes biased. But plenty of other people share his admiration. Areas of the United States with especially colorful fall displays attract thousands of leaf peepers.Even as they ooh and aah, few people know what makes many plants blush in the autumn. Research has shown that leaves change color when their food-making processes shut off. The chemical chlorophyll, which gives leaves their green color, breaks down. This allows other leaf pigmentsyellow and orangeto become visibleBut theres still a lot we dont know about this, Lee says.It isnt clear, for example, why different species of plants turn different colors. Or why some trees become redder than others, even when theyre standing right next to each other. And no one knows exactly how global warming will alter forests and affect leaf-peeping season.Food factoryIn summer, when a plant is green, its leaves contain the pigment chlorophyll, which absorbs all colors of sunlight except green. We see the reflected green light.The plant uses the energy it absorbs from the sun to turn carbon dioxide and water into sugars (food) and oxygen (waste). The process is called photosynthesis.As days get shorter and colder in the autumn, chlorophyll molecules break down. Leaves quickly lose their green color. Some leaves begin to look yellow or orange because they still contain pigments called carotenoids. One such pigment, carotene, gives carrots their bright-orange color.But red is special. This brilliant color appears only because the leaves of some plants, including maples, actually produce new pigments, called anthocyanins.Thats a strange thing for a plant to do without a reason, says Bill Hoch of the University of Wisconsin in Madison. Why? Because it takes a lot of energy to make anthocyanins.Why red?To figure out the purpose of the red pigment, Hoch and his coworkers bred mutant plants that cant make anthocyanins and compared them with plants that do make anthocyanins. They found that plants that can make red pigments continue to absorb nutrients from their leaves long after the mutant plants have stopped.This study and others suggest that anthocyanins work like a sunscreen. When chlorophyll breaks down, a plants leaves become vulnerable to the suns harsh rays. By turning red, plants protect themselves from sun damage. They can continue to take nutrients out of their dying leaves. These reserves help the plants stay healthy through the winter.The more anthocyanins a plant produces, the redder its leaves become. This explains why colors vary from year to year, and even from tree to tree. Stressful conditions, such as drought and disease, often make a season redder.Now, Hoch is breeding plants for a new set of experiments. He wants to find out whether turning red helps plants survive cold weather.Theres a clear correlation between environments that get colder in the fall and the amount of red produced, he says. Red maples turn bright red in Wisconsin. In Florida, they dont turn nearly as bright.More protectionElsewhere, scientists are looking at anthocyanins in other ways. A recent study in Greece, for instance, found that as leaves grow redder, insects eat them less. 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