Answer:
It is 7.5.
Step-by-step explanation:
Comment if you want a answer ;w;
I'll mark brainliest,PLEASSSEEE
How would you graph the following inequality:[tex]c\leq -4[/tex]
A.closed circle on -4,arrow to the right
B.open circle on -4,arrow to the right
C.open circle on -4,arrow to the left
D.closed circle on -4,arrow to the left
I'll mark brainliest,PLEASSSEEE
Answer:
It would be D
Step-by-step explanation:
You see the line under the greater than symbol, it means it would ALWAYS be a closed circle. also since it wants to eat the 4 the line would have to go through anything less than for.
Solve:
y=3x
x=-2y+70
1- start with the original equation
x=2y+70
Let y =3x
x=2x 3x+70
simplify
x=6x+70
2-solve for x.
x=6x+70
Subtract 6x from both sides
x-6x=70
simplify x-6x to -5x
-5x=70
divide both sides by -5
x=- 70/5
simplify 70/5 to 14
x=-14
3- start with an original equation .
y=3x
Let x =-14
y=3x -14
simplify
y=-42
therefore
x=-14
y=-42
Solution of equations:
x = 10 ; y = 30
What is equation?An equation is a formula that represents that two expressions are equal, both expressions are connected with equality symbol '='.
Given equations,
y = 3x ------------(1)
x = -2y + 70 --------(2)
Substituting value of y in equation (2) from equation (1)
x = -2(3x) + 70
x = -6x + 70
x + 6x = 70
7x = 70
x = 10
Putting value of x in equation 1
y = 3(10)
y = 30
Hence, x = 10 and y = 30 are solution of the equations.
Learn more about equation here:
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Anwser the following
Answer:
7.99
Step-by-step explanation:
if x = 1.7
x² = 2.89
3x = 3 times x = 5.1
so
2.89 + 5.1 = 7.99
_______________ are useful for comparing data and seeing which categories are most popular.
A. star graphs
B. bar graphs
C. line plots
D. line graphs
What's the intercept form for h(t) = -5t^2 + 9t + 2?
Answer:
1
Step-by-step explanation:
Rewrite the rational exponent as a radical expression (2 raised to 3/4)/ (2 raised to 1/2)
This is super confusing
Step-by-step explanation:
Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 feet and Grace threw it 39 feet. How far did the team throw the javelin? Show your work. (2 points)
If the total distance of Claire and Grace’s javelin throw is greater than 82.5 feet, then the seventh graders earns 50 points. If not, the eighth graders earn 50 points. Which grade should be awarded 50 points?
Answer:
8th grade gets points
Step-by-step explanation:
Add 42+39=81
81<82.5
At the end of each school year, Evan cleans out all of the school supplies that have collected in his desk. He can’t believe how much stuff is in there this year! He has 4 times as many markers as he has pencils. He has 3 more highlighters than he has markers. He has twice as many pens as he has highlighters. Let p represent the number of pencils that Evan has in his desk. a. Write an algebraic expression that represents the number of markers in Evan’s desk. (no spaces)
Answer:
None
Step-by-step explanation:
what the probelm im confused
Answer:
Px4x3
Step-by-step explanation:
Need help in math hurry
Answer: y= -7x
Step-by-step explanation:
Hope this helps :)
Answer:
Y= 7x- 14
Step-by-step explanation:
Because it is.
Which of the following is equal to the fraction below ? (5/9) ^ 8 A. A. 8(5/9) (5 ^ 8)/(9 ^ 8) B. (5 ^ 8)/9 5/(9 ^ 8)
Answer:
b
Step-by-step explanation:
What is the value of the expression 4 Superscript 4? TIMEEDDDDDD
Answer:
256
Step-by-step explanation:
4*4*4*4
The solution of the expression 4⁴ is 256.
What is an expression?One mathematical expression makes up a term. It might be a single variable (a letter), a single number (positive or negative), or a number of variables multiplied but never added or subtracted. Variables in certain words have a number in front of them. A coefficient is the number used before a phrase.
Given:
A phrase: 4 Superscript 4
A phrase can be expressed as 4⁴.
That means,
4⁴ = 256.
Therefore, solution is 256.
To learn more about the expression;
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Q1: using slope formula y=mx+b the equation would look like y=10x+45 and then y=25x substitute x for the months and you would find that it would take 3 months for them to be the same.
Q2: using the same formula y=.80x+35 the maximum amount of pages is 18. Total of 49.40
HELP NEEDED ASAP !!!!!!!!!!!!!!!!!!!!!
What is the solution for -10 -19 x -1 x < -1
100 POINTS WILL BE GIVEN
I think?
Answer:
x > - 9/20
Step-by-step explanation:
Ms. Romero runs a house cleaning business. To save money, she bought a 1-gallon container of concentrated cleaner. She mixed the cleaner with 10 gallons of water. Then, she filled as many 1-pint spray bottles as she could. How many spray bottles did she fill?
Answer:
88 Spray bottles
Step-by-step explanation:
You need to find how many spray bottles Ms. Romero filled. But first, you need to know how much cleaning solution she had in all.
Ms. Romero mixed 1 gallon of concentrated cleaner with 10 gallons of water. So, she had 11 gallons of cleaning solution in all.
Ms. Romero filled each spray bottle with 1 pint of cleaning solution. So, find how many pints are in 11 gallons. There are 2 pints in a quart, and there are 4 quarts in a gallon. That means there are 8 pints in a gallon, so multiply 11 gallons by 8.
11×8=88
Ms. Romero had 88 pints of cleaning solution. Since she filled each spray bottle with 1 pint, she filled 88 spray bottles.
Only genius/right answers!
Find each unit rate. Round to the nearest hundredth if necessary.
3. 45.5 meters in 13 seconds
Answer:
3.5 meters a second
Step-by-step explanation:
45.5/13=3.5. Because we need to find out how many meters can be ran in a second.
The bar graph shows how each month's rainfall compares to the historical average.
a. What is the difference in rainfall of the wettest month and the driest month?
The difference in rainfall is __inches.
b. What do you know about the total amount of rainfall for the year?
SHOW YOUR WORK
Answer:
a. The difference in rainfall is 4.03in
b. The total amount of rainfall for the year is negative, -1.73
Step-by-step explanation:
a. Wettest month 2.36in and dryest month -1.67in
2.36
-1.67
-------
4.03
b. -0.45 + -0.88 + 0.94 + -1.67 + -0.96 + 0.83 + 2.36 + 1.39 + 0.35 + -1.35 + -0.9 + -1.39 = -1.73
Brenda makes wooden coasters. She cuts small round posts into 2/3 inch thick disks of wood. How many coasters can Brenda make from a post that measures 1/2 foot in length? (You may choose your strategy)
Answer:
9
Step-by-step explanation:
9, because 1/2 foot is 6 In and if you change that to a fraction over three 18/3 you take the 18 and divide it by 2 to get 9
is 11/20 greater than 40% ?
Answer:
The answer is yes
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Helpppppppppppppp I’ll give you brainlist
Answer:
The bow stands -16 feet
The stern stands -70 feet
Step-by-step explanation:
The bow is closer to the sea level. The sea level represents 0 and -16 is closer to 0 than -70 is. -16 also has a greater value making it closer to 0 if we're talking about negative numbers.
Hope this helped!
Pls help!!!! I've been stuck at this question for like 30 mins and i don't know how to solve this!! :{{
Answer:
8.5
Step-by-step explanation:
93.5 divided by 11 equals 8.5
you just have to reverse the problem
The table shows all the possible sums when rolling two number cubes numbered 1-6 what is the probability that rolling two cubes results in a sum of 8.
Answer both 2 and 3 and i will give brainlyest
Find the slope of the line that passes through the points (−2/3, 3/4) and (5/6, −1/2).
Answer:
[tex]-\frac{5}{6}[/tex]
Step-by-step explanation:
Use the slope formula :[tex]\frac{y2-y1}{x2-x1}[/tex]
-1/2 is y2, 3/4 is y1, 5/6 is x2, and -2/3 is x1.
[tex]\frac{-1/2-3/4}{5/6-(-2/3)}[/tex]
[tex]\frac{-5/4}{5/6+2/3}[/tex]
[tex]\frac{-5/4}{9/6}[/tex]
[tex]\frac{-5}{4}[/tex] ÷ [tex]\frac{9}{6}[/tex]
[tex]-\frac{5}{4}[/tex] • [tex]\frac{6}{9}[/tex]
[tex]-\frac{5}{2}[/tex] • [tex]\frac{3}{9}[/tex]
[tex]-\frac{15}{18}[/tex]
[tex]-\frac{5}{6}[/tex]
Hope this helps! Let me know if I got it wrong.
i need someone to talk to i can watch socials till i finish 85 assignments/ 27 hours in on day
Help please Thank you
Answer:
X=3
Step-by-step explanation:
x = 3
-2[(4 x 3) - 1 ] - (3 x 3) + 5 = -26
I NEED THESE ASAP THEY WERE DUE AT 4:00 NOW ITS ALMOST 5!!!!!!!!!!!!!!!
Answers:
A: 12 1/15
B: -2 1/7
C: -6 14/15
D: -2 1/12
(2nd)C: -11/4
Good luck and have a blessed evening!
In the prime factorization of 109!, what is the exponent of 3? (Reminder: The number n! is the product of the integers from 1 to n. For example, 5!=5* 4*3*2*1= 120$.)
Answer:
53 is the exponent
Step-by-step explanation:
Can anyone help me? Would be gladly appreciated!
Answer:
6
Step-by-step explanation:
add 13 on both sides. that would leave 6=s
Answer:
s = 5
Step-by-step explanation:
-7 = 5 + (-13)
The following ratios are equivalent 16 girls to 12 boys and 24 girls : 18 boys
true or false
Answer:
True
Step-by-step explanation:
If you simplify the fraction 16/12 you get 4/3, and if you multiply 4/3 by 6 you get 24/18. Which is the second ratio. Hope this helps!
Answer:
True
Step-by-step explanation:
The first ratio is 4:3. The second ratio is also 4:3.
16:12
8:6
4:3
-------
24:18
12:9
4:3
