Answer:
0.35
Step-by-step explanation:
giving brainlist so plzzz help
Fill in the missing numbers in these equations.
(-7) x ? = 14
Answer:
x=-2
Step-by-step explanation:
Divide 14 by -7, then plug in the result(-2) in place of x. Run this new equation(-7*-2=14) through your calculator to be sure it's correct.
Which value of b would make x²+bx−20 factorable?
Answer:
x^2-bx-20
Step-by-step explanation:
"19" will be the value which make the equation "[tex]x^2+bx-20[/tex]" factorable.
The given equation is
→ [tex]x^2+bx-20[/tex]
By putting "19" in the above equation, we can solve the equation.
→ [tex]x^2+19x-20[/tex]
By applying factorization, we get
→ [tex]x^2+20x-x-20[/tex]
By taking common, we get
→ [tex]x(x+20)-1(x+20)[/tex]
→ [tex](x+20)(x-1)[/tex]
Thus the above answer is correct.
Learn more about factorization here:
https://brainly.com/question/16853183
Maria walked 3 km west and 4 km south. Calculate how far she is from her starting point
Distance will be the hypotenuse of a right triangle.
Distance^2 = 3^2 + 4^2 = 9 + 16 = 25
Distance = 5 km
Explain why when you reflect a point across the line y=x, the x−coordinate and the y−coordinate change places, and when you reflect a point across the line y = −x, the x−coordinate and the y−coordinate change places and their signs are changed.
Answer:
The (x,y) is like a mirror reflecting across the plane. When it moves it goes opposite (y,x). We move over the y axis and we get a negitive because of the negative cordinate plane.
Step-by-step explanation:
helpppp me plz any help would work :)
Answer:
2d+3 dollars
Step-by-step explanation:
the second one 2d+3
It takes 20 cups of chicken broth to make a chicken soup recipe. How much is this in quarts?
Use the table below. Include the correct unit in your answer.
Answer:
5
Step-by-step explanation:
cause 4 cups are in 1 quart
Answer:
20 cups would equal 5 quarts
Step-by-step explanation:
m-18=n
This makes no sense this is my 3rd time asking this question
Answer:
m=18+n
Step-by-step explanation:
m + -18 = n simplify
-18 + m = n record the terms
-18 + 18 + m = 18 + n solve
Combine like terms: -18 + 18 = 0, 0 + m = 18 + n, m = 18 + n
Final answer: m = 18 + n
Answer:
IDK but here's what I have found.....
Step-by-step explanation:
Simplifying
m + -18 = n
Reorder the terms:
-18 + m = n
Solving
-18 + m = n
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '18' to each side of the equation.
-18 + 18 + m = 18 + n
Combine like terms: -18 + 18 = 0
0 + m = 18 + n
m = 18 + n
Simplifying
m = 18 + n
PLEASE HELP MEE!!!!!! :)))))
Answer:
B
Step-by-step explanation:
Find the missing number! Super easy, just don't feel like doing it, plus busy with other work.
Answer:
y = 1.37
Step-by-step explanation:
30y = 41.10
divide both sides of the equation by 30
30y/30 = 41.10/30
y = 41.10/30
y = 1.37
pls help with the picture above!
Answer:
Distance=y•x
Step-by-step explanation:
You need to multiply the time by the distance to get the total distance e oer hour
Which equation has no solution?
Answer:
c
Step-by-step explanation:
What is the simplified form of 37 - 57
Answer:
A
Step-by-step explanation:
What is the cube root of cube root of 27/125
Answer:
Cube root of 27/125 is:
[tex]\frac{3^{3}}{5^{3} }[/tex]
Answer:
3/5
Step-by-step explanation:
Question 5 of 10
Which points are separated by a distance of 7 units?
O A (1,3)
O B. (5,7)
O C. (3,5)
O D. (9.4)
(24)
SUBMIT
Answer:
d
Step-by-step explanation:
cause 9-2 is 7 so your answer is d
As x > - infinity f(x) > infinity and as x > infinity f(x) > infinity
As x > -infinity f(x) > - infinity and as x > infinity f(x) — infinity
Brianlest to whoever helps
Answer:
The first one.
Step-by-step explanation:
The line has a positive slope, so as x reaches infinity, f(x) will also reach infinity, and the same with negative. Hope this helps!
someone help me and explain this is really confusing me plzz I'll brainlist u !:)
Answer:
Ok so 25$ for an adult. there are x adults so x times 25 is equals to $25x
13 dollars per child and y children so $13y
$20 for each pensioner and p pensioners so $20p
when adding these notice that none of the variable(latters) are the same so n adding will take place leaving the answer
$25x + $13y + $20p
a) $25x
b) $13y
c) $20p
d) $25x + $13y + $20p
Answer:
a) $25x, this is because if there are x number of adults coming, and $25 is the per adult charge, then irrespective of the number of adults coming this will be the equation. Eg : x = 5 So, $25 * 5 = $125
b) $13y, this is because if there are y number of children coming, and $13 is the per child charge, then irrespective of the number of children coming this will be the equation. Eg : y = 4 So, $13 * 4 = $52
c) $20p , this is because if there are x number of pensioners coming, and $20 is the per pensioner charge, then irrespective of the number of pensioner coming this will be the equation. Eg : p = 2 So, $20 * 2 = $40
d) so, the total will be, = $25x + $13y + $20p
If my answer helped, kindly mark me as the brainliest!!
Thanks!!
(Score for Question 2: __ of 3 points)
2. Solve each given equation and show your work. Tell whether each equation has one solution, an infinite
number of solutions, or no solution. Explain your answers,
(a)
2x - 4(x - 1) - 2 + 4x
(b) 25 - X - 15 - (3x + 10)
4x - 2x + 2x + 5(x - x)
(c)
Answer:
In 2010, the continent of South America had a population of 395, 280, 204 Which of the following is the closest estimate of this number?
O 3 x 10^8
O 4 x 10^7
O 4 x 10^8
O 4x 10^9
Given:
The population of continent of South America in 2010 is 395, 280, 204.
To find:
The closest estimate of this number.
Solution:
We have,
[tex]Population = 395, 280, 204[/tex]
The approximate value of this number is
[tex]Population \approx 400, 000, 000[/tex]
The scientific form of this value is
[tex]Population = 4\times 10^8[/tex]
Therefore, the correct option is C.
HELP HAVING A BAD DAY
Graph the line given by the equation.
2y=-3x
Answer:
u should never have a bad day just keep grinding you going to be who u want to be 1 day u should never feel down and the answer is -3/2 is your slope
Step-by-step explanation:
What should i do if i like my best friend ? How do u know if they like u back
Answer: If you like your best friend, you should explain to him/her that you like him/her. If you don’t want to do this, then keep a close eye on them and detect whether they like you back like if they treat you with more kindness than you usually receive.
Step-by-step explanation: Activity: Give them different topics and see if they answer in a way that is different from how they would answer someone else.
Pls someone help it’s my last question
Answer:
A
Step-by-step explanation:
42-34=8
3/4
6/8-1/8=5/8
8+5/8= 8 5/8
Answer:
A) 8 [tex]\frac{5}{8}[/tex]
Step-by-step explanation:
Divide. Round to the nearest tenth if necessary. 118.5 divided by 5
Answer:
23.7
Step-by-step explanation:
Find the total cost of a $40 meal at apple bees with a 10% tip
Answer:
$44.00 hope this helps
Step-by-step explanation:
Answer:
$44
Step-by-step explanation:
10 percent of something is basically removing the zero or the decimal point. Then you have to add them both together.
You spent $88 buying two shirts at Macy's along with two scarves that cost $30.00. If s is the cost of the shirt, and the equation representing the purchase is: 2s + 30.00 = 88. What is the cost of the shirt?
Answer:
58
Step-by-step explanation:
Answer:
s = 29
Step-by-step explanation:
Let's solve your equation step-by-step.
2s+30=88
Step 1: Subtract 30 from both sides.
2s+30−30=88−30
2s=58
Step 2: Divide both sides by 2.
2s
2
=
58
2
s=29
Hope this helps!
(s means shirt)
What is the area of the triangle?
Answer:
6
Step-by-step explanation:
[tex]A=\frac{h_{b} b}{2}[/tex]
HELP!!! PLEAS AND THANK YOU
The Smith family has a circular garden with a diameter of 22 feet. They cover the garden with mulch. The cost of the mulch is $1.25 per square foot. To the nearest dollar, how much will it cost to cover the garden with mulch?
Answer: 27.5
Step-by-step explanation:
Answer:
it will cost $475
What is 70,681 is word form.
Answer:
seventy and six hundred eighty-one thousandths
Answer:
seventy thousand six hundred eighty one.
Step-by-step explanation: that is your answer
-5.65 ___ -5.6
Which one is correct? Greater than, less than, or equal?
A. (-5.65 > -5.6)
B. (-5.65 < -5.6)
C. (-5.65 = -5.6)
Explain btw!!!
Answer:
B. (-5.65 < -5.6)
Step-by-step explanation:
-5.6 is considered -5.60 if you fill in the missing decimal point to create two spaces after the decimal to compare. Since both decimals are negatives, -5.6 is closer to 0 on the number line.
A family daycare center charges a $75 enrollment fee and $100 per week for a child to attend. Write the linear equation to model this situation.
Answer:
100x+75=y
Step-by-step explanation:
Answer:
y=100x+75. Where y equals total cost and x equals numbers of weeks enrolled.
Step-by-step explanation:
75 is the upfront cost, aka the cost of zero weeks, this cost will never change and is a one-time payment, therefore it needs no variable. 100 is the cost per week which means every week costs 100 more dollars, this is why it must have a variable because it will change with time. They are added together because they both show the total cost and together will show how much one person is spending.