Mathematics High School

pleaseeee help pleaseee

Answers

Answer 1

Step-by-step explanation:

you can do it using the formula of ratio

Answer 2

Answer:

large dogs = 32

Step-by-step explanation:

small dogs to large dogs = 4: 3

total ratio = 7

large dogs = 4/7

total dogs = 56

large dogs = 4 x 56

large dogs = 32

Related Questions

ILL MARK AS BRAINLESS PLS HELP

Answers

The pencil one is centimeter

pencil- centimeters

hippo- kilometers

fingernail clipping- millimeter

whiteboard- meters

the border between the U.S and Canada- miles

hope this helped; have a great day :)

Find the result when 5 + 2 is subtracted from 9m

Answers

Answer:

-2m

Step-by-step explanation:

It is 2m merry Christmas

One ninth of the students in Mr. Beck’s class list red as their favorite color. Twice as many students call blue their favorite, and three times as many students prefer pink. The rest name green as their favorite color. If 6 students call blue their favorite color, how many students are in Mr. Beck’s class?

Answers

Answer:

Step-by-step explanation:

this is because 6 students is 2/9th of the class and if we divide that by two we get 3. 3 is 1/9th od the class so we multiply it by 9 to get 27 which is how many students should be in his class if i am right

In the figure, if l and k are parallel lines, what is the value of x+y in degrees?

Answers

Answer:

Step-by-step explanation:

x + 149 = 180 so

x = 31

y + 149 = 180 so

y = 31

31 + 31 = 62

Help me plssss Which inequality is represented by the graph below? Check all that apply.
O x>9
O x<9
O any rational number greater than or including 9
O any rational number less than or including 9 O any rational number greater than 9
O any rational number less than 9

Answers

Answer:

Step-by-step explanation:

im sorry if its wrong, but it's an open circle and the values that the arrow is including are less than 9.

Answer: 2,4,5

Step-by-step explanation:

7) let f(x)=2x squared - 5x +9
find a, b, and c
a) 1, 5, and 9
b) 2,- 5, and 9
c) 0,5, and 9
d) none of these answers is correct.

Answers

Answer:

Step-by-step explanation:

ITS RIGHT

Twice the square of a number is less than another number. Negating the square of that number and adding 5 causes
it to be larger than the other number. Which represents the solution set?

Answers

Answer:

Step-by-step explanation:

took it on edg

The graph d represents the solution set of the inequalities 2x^2 < y and -x^2 + 5 > y

How to represent the solution set?

First, we represent the mathematical statements as an equation or inequalities

Mathematically, the statements in the questions are:

2x^2 < y-x^2 + 5 > y

Where x and y represents the two numbers

So, we plot the graphs of 2x^2 < y and -x^2 + 5 > y

The graph d represents the solution set of the inequalities 2x^2 < y and -x^2 + 5 > y

Answers

Answer:

15 degrees

Step-by-step explanation:

yea hea sound right up there

Which expressions equal zero?
A) -52 + 52

B) 12 +(-1

C) 6-(-6)

D) -27 +(-27)

E) -83 -(-83)

Answers

Answer:

A,B,E

Step-by-step explanation:

I checked on the usa test prep and its what those three

The options satisfying expressions that result to zero are,

A. - 52 + 52.

E. - 83 - ( - 83).

What are additive and multiplicative inverses?

A number's additive inverse is a number that is added to it until the result is zero.

A number multiplied by another such that the result is 1 is the multiplicative inverse of that number.

A number added to it's additive inverse results to zero.

From the given options the only options that satisfies the result to be zero

are,

- 52 + 52.

- 83 - (- 83).

= - 83 + 83.

As the negative signs distribute to make it a positive number.

learn more about additive and multiplicative inverses here :

https://brainly.com/question/13715269

#SPJ2

can someone at least give me an idea on how to do this?.
all i have rn are 12 points and ill give brainlynest

Answers

Answer:

fbhbgdbd

Step-by-step explanation:

Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than twice as many as Greg. How many pieces of gum did Greg win?

Answers

Answer:

20 students

Step-by-step explanation:20 students cos 88 divided by 4 =22 and it said she had 8 left so 20 student in her class

There are 20 kids in her class. 88-8 = 80 80 divided by 4 = 20

which expression is equivalent to the given expression? 3x^2+5x-7(x^2+4)

Answers

Answer:

-(4 x^2 - 5 x + 28)

-4 x^2 + 5 x - 28

-1\/16 (8 x - 5)^2 - 423\/16

Step-by-step explanation:

any of these equations are equal to 3x^2+5x-7(x^2+4)

The equivalent expression is -4 x² + 5 x - 28.

What is equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Given:

3x²+5x-7(x²+4)

Now,

-(4 x² - 5 x + 28)

-4 x² + 5 x - 28

-1\/16 (8 x - 5)² - 423\/16

Hence, the equivalent expression is -4 x² + 5 x - 28.

Learn more about equation here:

https://brainly.com/question/10413253

#SPJ5

The manager at the mall is buying candy canes to decorate the 15 trees in the mall. She wants each tree to have 24 candy canes. How many candy canes should she purchase?

Answers

Answer:

she will need to buy 360 candy canes :>

merry christmas! and brainliest pls i needit and i hate to beg

Step-by-step explanation:

Answer: The answer is 360

Step-by-step explanation: 15 x 24 = 360

Core Algebra
Englis
Solving for an Unknown Using the Distributive Property
180(n-2)
The equation a = represents the angle measuresya, in a regular n-sided polygon. When the equation is
solved for n, n is equal to a fraction with a denominator of a - 180. What is the numerator of the fraction?

Answers

Answer:

-360

Step-by-step explanation:

I got it right

Type SSS, SAS, ASA, SAA, or HL to
justify why the two larger triangles are
B congruent. C
A
D
BD = AC
sas
Enter

Answers

Answer: HL

Step-by-step explanation: Because I passed this on Acellus

Triangle ABD and ACD are congruent based on HL congruence theorem

What are congruent figures?

Two figures are said to be congruent of they have the same shape and all the corresponding sides and angles are congruent.

The HL (hypotenuse leg) congruence theorem states that if the hypotenuse and one leg of a triangle is congruent to another triangle, then both triangles are congruent.

In triangle ABD and ACD;

BD = CD and AD ≅ AD

Hence Triangle ABD and ACD are congruent based on HL congruence theorem

Find out more on congruent figures at: https://brainly.com/question/1675117

What are the coordinates of the x-
intercept of the line in the graph
shown below?

Answers

The correct answer is D. (1,0)

Students are selling chocolate bars for a school fundraiser. They collect $17 for every 10 chocolate bars they sell. Suppose M is the amount of money the students collect for selling C chocolate bars. Write an equation that reflects the relatioship between M and C.

Answers

Answer:

17=10x or m=c

Step-by-step explanation:

help PLEASEEEEEEEEEEEEEEEEE

Answers

Answer:

B ; Point B

Step-by-step explanation:

ok to be honest I really don't know

Which letters shown below on the number line also have their opposites labeled

Answers

Where’s the number line .

need help on this thank you

Answers

A. 4.18
B. 8.36
For the first one

I really need help with this badly

Answers

4/5 as a percent is 0.8%

The answer is 0.8 sorry if your get it wrong

Last EAST question worth 50 POINTS!

What is the simplified expression show above?

Answers

Answer:

4x+8

Step-by-step explanation:

[tex]\sf \longmapsto \: 2(2x + 5) - 3[/tex]

Distribute

[tex]\sf \longmapsto \: (2)(2x)+(2)(5)+−3[/tex]

[tex]\sf \longmapsto4x+10+−3[/tex]

Combine like terms

[tex]\sf \longmapsto4x+10+−3[/tex]

[tex]\sf \longmapsto(4x)+(10+−3)[/tex]

[tex]\sf \longmapsto4x+7[/tex]

How many solutions does this equation have?
-7d + 5 = -8d
no solution
one solution
infinitely many solutions

Answers

One solution

Hgyugyhvd

Answer:

one solution..........

how many does this have

Answers

However many dots there is those are solutions I counted 4.

I think 5 then. I also counted 4 (from the dots that connect at the same intersection)

What is the value of 3 + x when x = 19?

Answers

Answer:

Its 22

Step-by-step explanation:

x is 19

so 3+19 is 22

Reese is using a coin to predict the gender of the puppies born to her dog. According to Reese's model, which is the probability that a litter of 5 puppies will be all males? StartFraction 1 over 32 EndFraction StartFraction 1 over 16 EndFraction StartFraction 1 over 10 EndFraction One-half

Answers

Answer:

[tex]\frac{1}{32}[/tex]

Step-by-step explanation:

According to Reese's model, let the head of the coin represent male, and the tail represents female. The outcome can either be a male or a female.

Total outcome = 2

pr(male) = [tex]\frac{1}{2}[/tex]

pr(female) = [tex]\frac{1}{2}[/tex]

Therefore the probability of male equals the probability of females i.e [tex]\frac{1}{2}[/tex].

Therefore,

pr(a litter of 5 puppies will be males) = [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex]

= [tex]\frac{1}{32}[/tex]

According to Reese's model, the probability that a litter of 5 puppies will be males is [tex]\frac{1}{32}[/tex].

Answer:

I think that it's 1/32 if i'm not right pleas tell me.

Step-by-step explanation:

A road running north to south crosses a road going east to west at the point P. Car A is driving north along the
first road, and car B is driving east along the second road. At a particular time car A is 40 miles to the north
of P and traveling at 60 mi/hr, while car B is 30 miles to the east of P and traveling at 75 mi/hr. How fast is the
distance between the two cars changing?

Answers

Answer:

25 ph

Step-by-step explanation:

The circumference of a circle is 18.45 yards.

What is the radius of the circle, in yards? Round your answer to the nearest tenth.

Answers

Answer:

the radius is 2.94

Step-by-step explanation:

first divide the circumference by pie 3.14

the answer you get will be 5.8 is your diameter now divide 5.8 by 2 you get 2.935 round up your answer and it is 2.94 your radius

Help please its not 4/9ths

Answers

the answer is -16 because a perfect square can’t be negative

Answer:

-16

Step-by-step explanation:

[tex]\dfrac{4}{9}=\left(\dfrac{2}{3}\right)^2\\\\25=5^2\\\\121=11^2\\\\-16<0!!![/tex]

The square of each real number is non-negative

What is the slope of a line that passes through the points (-2,4) and (-6, 12)?
-2
2
-1/2
1/2

Answers

It is -1/2
-2- -6 = 4
4-12= -8
-4/8 = -1/2

Answer:

-2

Step-by-step explanation:

first, you want to graph your points on a graph. A really good online graphing calculator i like is called desmos.

next, slope is rise over run. count how many units up or down from leftmost point to the other. in this case it is -8.

third, find the run part of the slope by counting units right or left from the leftmost point to the other. in this case it is 4.

last, but the two numbers together in a fraction and simplify. rise over run.

-8/4 which simplifies to -2/1 which is the same thing as -2

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