Answers
Answer:
yous welcome
Step-by-step explanation:
6. is 2
7. is 1
8. is 100
Related Questions
write in standard form 9 times 100
Answers
Answer:
900
Step-by-step explanation:
100 x 9 = 900
cuase 1 x 9 = 9 and add two zero 900
Answer:
9*10²
Step-by-step explanation:
10*10=100
9*100=900
when j= -8 and k= 7, the value of the expression is
Answers
Answer: 539
Step-by-step explanation: PLATO and Edmentum
Expression will have a value of 116 for the specified values of j and k.
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.
Given an expression -4j + 12k
where given, j = -8
and k = 7
Substituting the values in the given expression
=> -4 * -8 + 12 *7
=> 32 + 84
=> 116
Therefore, the value of expression for the given values of j and k will be 116.
Learn more about expression here:
https://brainly.com/question/23246712
#SPJ2
Complete question:
when j= -8 and k= 7, the value of the expression -4j + 12k is_____.
Solve the following using the quadratic formula:
[tex]x^{2} - 9x - 45 = 0[/tex]
Answers
Answer:
AAAAAAAAAHHHHHHHHHHHHHH
Step-by-step explanation: I sorry but I can't answer this and still want to comment. See you this afternoon.
Answer:
x^2 - 9x-45=0
Step-by-step explanation:
x^2 - 9x-45=0
[tex]\frac{2}{5} x+\frac{1}{2} =\frac{3}{4}[/tex]
Answers
Answer:
[tex]x = \frac{5}{8}[/tex]
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
A math test had 26 questions. The questions were either true/false or multiple choice. The true/false questions were worth 2 points each and the multiple choice were worth 5 points each. If the test is worth 100 points, how many of each type of question are included on the test?
Answers
Answer:
True/ false type 10 questions
Multiple choice type 16 questions
Step-by-step explanation:
Using the given formation we can make equations to solve for the number of questions of either type is to be included
let the no of true/false be =x
let the number of multiple choice to be included be = y
x + y=26 .............(1)
now making the equation of points
2x + 5y = 100 .........(2)
substitute y = 26-x from first equation in the second equation
2x + 5(26 - x ) = 100
2x - 5x + 130 = 100
3x=30
x=10
y =26-10=16
I NEED HELP PLEASE ILL GIVE YOU BRAINLIEST T-T
Answers
Answer:
1 true
2 false
3 true
4 false
5 true
6 true
Step-by-step explanation:
is 800 cm greater than 8 cm
Answers
Answer:
100
Step-by-step explanation:
The depth, in inches, of an object as it sinks in
the river is found by the equation d =0.5t,
where t is measured in seconds. Which best
describes the constant of proportionality?
A 0.5 second per inch
B 0.5 inch per second
C 2 inches per second
D 1 inch per 0.5 second
Answers
Answer:
It c.
Step-by-step explanation:
i had the same question on a quiz and all you have to do is divide per sec.
A jar contains 50 coins, all either 2 cents or 5 cents. The total value of the coins is $1.87.
How many 2 cents coins are there?
Answers
Answer:
there would be 21 cents
Answer:
they would be 21 cents coins
HOPE IT WILL HELP U!
CAN SOME ONE HELP ME ASAP
Answers
Answer:
B
Step-by-step explanation:
1/5 is larger than 1/10
hope this helps ^^
if it did pls mark brainliest if possible
In ASTU, u = 280 inches, 2T=63° and ZU=29º. Find the length of t, to the nearest
10th of an inch.
Answers
Answer:
514.6
Step-by-step explanation:
Given f(x) = -5(2x-7 )- 19, what is the
value of f(-2)?
Answers
Answer:
X=1.8
Step-by-step explanation:
f(X)=-2
-5(2x-7)-19=-2
-10x+35-19+2=0
-10x=-18
X=-18÷(-10)
X=1.8
HELLLPPPPPPPPP!!!!!!!!!!!!!!!!!!!! PLZZZZZZZ!!!!!!!!!!!!!!!!!!!!!!!! I BEG OF YOU! I NEED THE ANSWERS TO ALL OF THESE! ToT
Answers
Answer:
6c²-11c (if u need it simplifed more lmk) 4z+3e+5 distributive 3rd oneStep-by-step explanation:
please give me brainliest
Answer:
1.) 6c^(2)-11c
Step-by-step explanation:
2.) 4z+3e+5
5.) x-3
I am not to sure on question 4
Write the exponential equation for the given situation. A tennis tournament starts with 128 participants. Each round, half of the participants gets eliminated from the tournament
Answers
Answer:
y= 128(1-.5)^t
Step-by-step explanation:
please help asap, the question is in photo
Answers
Answer:
its 1
Step-by-step explanation:
i is always going to =1 no matter what is with it
unless you are taking the square root from it
I hope this helps you! :)
Answer: The answer is -i
Step-by-step explanation:
They are equal hope this helps
HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :3
I have to do what the image below says but I don't know how to write it:,)
Answers
Answer:
To write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. This is the value of m in the equation. Next, find the coordinates of the y-intercept--this should be of the form (0, b). The y- coordinate is the value of b in the equation.
The distance between the Sun and each planet in our solar system varies because the planets travel in elliptical (oval) orbits around the Sun rather than completely circular ones.
Here is a table of the average distance and the variation in the distance for the five innermost planets in our solar system:
Average Distance and Variation
Planet Name Average Distance Variation
Mercury 36.0 million miles 7.39 million miles
Venus 67.2 million miles 0.43 million miles
Earth 93.0 million miles 1.55 million miles
Mars 142 million miles 13.2 million miles
Jupiter 484 million miles 23.2 million miles
"Average distance" means the mean distance that planet is from the sun over the course of its orbit, and "variation" means how far it varies from that mean. For example, if a planet had an average distance of 5 miles and a variation of one mile, it would have distances between 4 and 6 miles at different times.
a) Write and solve an inequality to represent the range of distances that can occur between the Sun and one of the planets from the table (your choice). Show your steps/process.
b) Why is this best represented as an inequality rather than an equation? Explain in at least 3 sentences.
Answers
Answer:
Hope this helps
Step-by-step explanation:
They describe how (1) planets move in elliptical orbits with the Sun as a focus, (2) a planet covers the same area of space in the same amount of time no matter where it is in its orbit, and (3) a planet's orbital period is proportional to the size of its orbit (its semi-major axis)
Answer:
because
Step-by-step explanation:
help with it dont know
Please help I need it ASAP!!!!
Thank you
2v^2+5v-7=0
Answers
Answer:
v=1
Step-by-step explanation:
Consider the equation −3+(−9.25)+m=0 .
Answers
Let's solve your equation step-by-step.
−3−9.25+m=0
Step 1: Simplify both sides of the equation.
−3−9.25+m=0
−3+−9.25+m=0
(m)+(−3+−9.25)=0(Combine Like Terms)
m+−12.25=0
m−12.25=0
Step 2: Add 12.25 to both sides.
m−12.25+12.25=0+12.25
m=12.25
Answer:
m=12.25
A rectangular room is covered in 5 12 square feet of carpet. If the length of the room is 16 feet,
what is the width of the room?
Answers
Answer:
long
Step-by-step explanation:
14ft
Graph the line through 2,3 that is Parallel to the line with the equation 3x-y=2
Answers
Answer:
y=3x-3
Step-by-step explanation:
first we turn in the stander from to y incept form
then you plug in the x and y, for time here, i am not goona put the steps more
msg me if you need steps
Jenny wants to buy a new dress for her first school dance she barrows $25.63 from her sister to help pay for the dress then Jenny earns $16.33 helping her dad organize his home office if she gives all the earnings to her sister Jenny will still owe her sister $
Answers
Answer:
Jenny will owe her sister $9.30
Step-by-step explanation:
Subtract the money she earned from her dad from what she borrowed from her sister. $25.63-$16.33=$9.30 :)
How many solutions are there for the system of equations shown on the graph?
A. No solution
B. One solution
C. Two solutions
D. Infinitely many solutions
Answers
Answer:
D
Step-by-step explanation:
There can be infinite solutions
What is the value of x in the equation x*3 = 27 512 ?
Answers
9,170.67
Explanation:
27,512 divided by 3 = 9,170.67
X=3
New equation:
9,170.67 * 3 = 27,512
Sorry if this is wrong
A billboard on level ground is supported by a brace as shown in the accompanying diagram the measure of angle is 15° greater than twice the measure of angle b determine the measure of angle a in the measure of angle b
Answers
Answer:
has a right angle to hold the billboard upright. Since a triangle is 180, and there' s a right angle, then when you add angle A and angle B together, they should add up to 90.
Step-by-step explanation:
A = 2B + 15
A + B = 2B+15 + B = 90
3B + 15 = 90
3B = 75, so B = 25 degrees
90 - B = A, so A = 65 degrees
g + 10 = 3g
Translate into a sentence !! HELPPPPP
Answers
what is two plus two
Answers
Given that BD is the median of ▵ABC, and that ▵ABC is isosceles,
congruence postulate SSS can be used to prove which of the following?
A. ∠BAD = 45°
B. ▵BAD ≅ ▵BCD
C. ▵ABC is an equilateral triangle
D. ▵ABC ≅ ▵BCD
Answers
Answer:
B
Step-by-step explanation:
AP3X
pog
The temperature of a freezer started at 18°C. After cooling for a few hours, the freezer had a temperature of
-12°C. What is the difference between the new, colder temperature and the original temperature?
Answers
Answer:
30 C
Step-by-step explanation:
How to find difference: t1 - t2
Subsitute:
18 - (-12)
Double negative signs make a positive.
18 + 12
30
(5.31 x 103) – (2.8 x 103)
Answers
Answer:
258.53
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliest!
Answer:
I believe it is 258.53 ,,,,