Answer:
a
Step-by-step explanation:
-5/9 ÷ 5/7
= -5/9 × 7/5
= -7/9
The answer should be a
write the following expressions' answers using exponents.
3x3x3=
2x2x2=
3x3=
2x2=
Answer:
1.-
2.-2x
Step-by-step explanation:
IM1 Math. Write an exponential function f represented by the table. The compare to g(x)=(1/2)^x
Answer:its \pi r^{2}h
Step-by-step explanation:did this before
i need help pls
ill give brainliest
Answer: h = 23
Step-by-step explanation:
g = 26+h
49=26 + h
subtract 26 from both sides
h = 23
Answer:
23
Step-by-step explanation:
Does anyone know what w ≤ 5 is on a number line?
Answer:
everything to the left of 5, including 5
Step-by-step explanation:
≤ means less than or equal to
on a number line, this means it is everything to the left of a number INCLUDING THAT NUMBER.
in this context, it is everything to the left of 5, including 5
Answer:
w ≤ 5 is
positive 5 on the number line.
Step-by-step explanation:
is 2 1/2 more than 1/4? how do you know?
Answer:
yes it is more, we know this because 2 1/2 has a whole number, and 1/4 is just a fraction of a whole number.
Step-by-step explanation:
have a great day :)
Answer: yes because 2 1/2 as a desimal is 2.50 and 1/4 as a desimal is .25.
Sorry if i spelled desimal wrong.
All 20 student's in Mrs. Robinson's 1 th grade class put their name in a hat each day, Mrs. Robinson randomly selects a name... . and that student gets to pass out papers for a day. if there are 180 school days in the year, how many times do you think each student will get to be the ''paper-passer?''
Write an algebraic expression for the word expression. the sum of 1 and a number x The expression is
Answer:
1+x
Step-by-step explanation:
sum means the answer for addition so I know I use an addition sign and add 1+x
plz help me im begging u
Answer:
1.
B is not proportional
2.
Yes it is proportional because the equation y = x*6 works for all of them.
Step-by-step explanation:
Help please I need BIG help
Vocabulary and Simplifying Terms- HW Name ___juvi____
Identify.
1. h + 4h
a. terms:
b. coefficient:
c. variable:
d. constant:
e. like terms:
2. 3j + 2j + 4
a. terms:
b. coefficient:
c. variable:
d. constant:
e. like terms:
3. 2k² + n – k
a. coefficient:
b. variable:
c. constant:
d. like terms:
Simplify.
4. 3j + 2j + 3k 5. 4d + 2d - 3 6. 2k + 3 + k – k
7. 2(3 + 2n) 8. 3(r) 9. 3(5d)
10. (6x – 5) + 9 11. 4 + 3(2x + 7) 12. 5 + 3(2x + 8)
Answer:
1. h + 4h
a. The terms are h and 4h
b. The coefficient is 4
c. The variable is h
d. There is no constant
e. h and 4h are like terms and you can simplify this equation easily h+4h = 5h
2. 3j + 2j + 4
a. The terms are 3j, 2j and 4
b. The coefficient is 3 with the j (3j) and the other coefficient is 2 with the j (2j)
c. The variable is j.
d. The constant is 4
e. 3j and 2j are like terms.
3. 2k^2 + n - k
a. The coefficient is 2 with the k (2k^2)
b. The variables are n and k
c. There is no constant
d. 2k^2 and k are like terms
4. 5j + 3k
5. 6d - 3
6. 2k + 3
7. 6 + 4n
8. 3r
9. 15d
10. 6x + 4
11. 25 + 6x
12. 29 + 6x
Step-by-step explanation:
Help me if your to cool for school...
Answer:
i think its set B..........
If you graph this equation what shape do you get ? Y=2[x]-1
Answer: look at the picture
Step-by-step explanation: hope this help :)
please help due in 2 minutes will give brainliest.
Answer:
8192/268.08 = 40 tennis balls
EDIT: JKJKJK NOT CORRECT, I DONT KNOW HOW TO DELETE ANSWER. it is not 40 tennis balls
Answer:
(16×16×32) / (8×8×8)
= 2×2×4 = 16 balls
Step-by-step explanation:
Two layers, each layer 2 x 4 balls.
If a tennis ball is 8cm in diameter, it will take a the space of 512 cubic cm (8*8*8). The box takes up 8192 cubic cm (16*16*32). 8192/512= 16 tennis balls.
have a nice day
Starbucks uses 6 grams of tea leaves to 24 fluid ounces of tea. In the last hour, they sold 288 fluid ounces of tea. How many grams of tea leaves was needed to make the tea?
A.0.5g
B.1,152g
C.72g
D.2g
Answer:
I think the answer is C 72 grams
Step-by-step explanation:
Answer:
C. 72g
Step-by-step explanation:
We can execute the following equations to get our answer:
1. [tex]288/24=12[/tex]
2. [tex]6*12=72[/tex]
72g of tea leaves were used.
Hope this helped!
Help me i need this homework for today pls my peeps
Answer:
Um... the bois got ur back. *initiate smortness*
Step-by-step explanation:
pls help me answer this
How many Solution(s) does have 5=5?
Infinite, none, or one solution(s)?
Answer:
infinite solutions
Step-by-step explanation:
any equation that is like that has infinite solutions such as 7=7 or 2=2
someone help please 20 points
Answer:
:(
Step-by-step explanation:
Simplify 4 to the seventh power over 5 squared all raised to the third power.
Answer:
choice 3) 4^21/5^6
HELP HELP PLEASEEE <3<3<3
Answer:
256
Step-by-step explanation:
i think
Answer:
w=6
Step-by-step explanation:
First, rearrange the equation.
w^2 + 4w - 60 = 0
Next, factor.
10-6=4, (-6)(10)=-60
(w+10)(w-6)=0
w=-10 or 6
There is no such this as negative length, so the answer must be 6.
The boiling point of water is affected by changes in elevation. Use the expression -2A/1,000, where A represents the altitude in feet, to find the number of degrees Fahrenheit at which the boiling point of water changes at an altitude of 5,000 feet. Then explain its meaning.
PLLLEAASSEE HELP ME WITH THISS I REALLY DONT KNOW HOW TO DO IT AND ITS FOR MY HOMEWORK SO IM STUCK SO PLEASE HELP AND DONT JUST ANSWER FOR POINTS PLS
VOLUME !!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
need more info
Step-by-step explanation:
try number 2
took the test before
Sienna and Kayla are making necklaces. Sienna makes 25 necklaces. Kayla makes t more than Sienna. What an expression for:
Necklaces Sienna makes: _______________________
Necklaces Kayla makes: ________________________
Answer:
Necklaces Sienna makes: 25
Neclaces kayla makes: 25 + t = kayla
Please help me with this SHOW WORK ON PAPER
n = -17.
Step By Step Explanations:1) Divide both sides by -9.
[tex]n + 6 = - \frac{99}{9} [/tex]
2) Simplify 99/9 to 11.
[tex]n + 6 = - 11[/tex]
3) Subtract 6 from both sides.
[tex]n = - 11 - 6[/tex]
4) Simplify -11 - 6 to -17.
[tex]n = - 17[/tex]
Therefor, the answer is n = -17
The required solutions to the given equations are n = - 17 and y = -5.8. which is determined by the distributive property of multiplication.
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
The given equation below which is given in the question
-9(n + 6) = 99
Apply the distributive property of multiplication,
-9 × n + -9 × 6 = 99
-9n - 54 = 99
-9n = 99 + 54
-9n = 153
n = -153/9
n = - 17
The given equation below which is given in the question
5(-2y - 8) = 18
Apply the distributive property of multiplication,
5 × -2y - 5 × 8 = 18
-10y - 40 = 18
-10y = 18 + 40
-10y = 58
y = -58/10
y = -5.8
Thus, the required solutions to the given equations are n = - 17 and y = -5.8.
Learn more about the Linear equations here:
https://brainly.com/question/13738061
#SPJ2
please help and include explanation !!
The vertical angles are equal to each other, that is, one of the one-sided corners will be 116°.
The sum of the one-sided angles is 180°, which means: 4x+116 = 180°
4x = 180-116 => 4x = 64°
x = 64/4 = 16°.
The sum of two adjacent angles is 180°. which means, that: 2x-3y = 180-64 = 116°
2x-3y = 116°
-2x+3y = -116
-32+3y = -116
3y = -116-(-32)
3y = -84
y = -84/3 => y = -28.
PLZ HELP WILL GIVE BRAINLIST, A triangle has side lengths of (4b-6c) centimeters, (9b-d) centimeters, and (3d-c) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
Answer:
-7c + 2d + 13 b
Step-by-step explanation:
Sean already has 9 plants in his backyard,
and he can also grow 18 plants with every seed packet he uses. How many seed packets does Sean need to have a total of 45 plants in his backyard?
Answer:
2 seed packets
Step-by-step explanation:
18 plants per seed packet
18+18=36+9=45
2 seed packets
Answer:
2 seed packets he will need
A company offers customers two plans for Internet service.
Plan A: $30 for the modem and $5 per month for service.
Plan B: $20 for the modem and $10 per month for service.
Equations:
Plan A: _______________
Plan B: _______________
BONUS: After how many months will both plans equal the same? _______________
Answer:
Step-by-step explanation:
lets say you are paying for a year
A- it would cost you $30 on the spot and another 60 for the year
A=30$60= $90
A-$30+($5*t)
B- it will cost you $20 on the spot then another 120 for the year
B-$20+($10*t)
B=$20+$120= $140
t= 12
please help will mark brainliest
Answer:
Second option
Step-by-step explanation:
b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b .b b b b b b b b b b b b .b b b b b b b b b b b b b
Can someone plz help me with this one problem!!!! I’m bailing timed
Answer:
-41, -49, -57, -65, -73, -81, -89
Step-by-step explanation:
pattern is +8 or -8 depending on the direction