Answer:
-90
Step-by-step explanation:
Solve for 5x - 7 + 2x = 21
Help this will be very much appreciated .
Answer:
x = 4
Step-by-step explanation:
Pull out like factors: 7x - 28 = 7 • (x - 4)
Solve: x-4 = 0
Add 4 to both sides of the equation: x = 4
Please mark as brainliest.
Thanks!
If two opposite sides of a quadrilateral are perpendiculat and congruent, then
the quadrilateral is a parallelogram.
OA. True
OB. False
Answer: The answer is true.
Which expression does not represent 625?
Answer:
where are the choices?
Step-by-step explanation:
Plz, Help me with this question plz!!!
What’s y’all zodiac sign? Ima Pisces
Answer:
I am a Sagittarius my bday was on Black Friday this year
Step-by-step explanation:
Answer:
Pisces
Step-by-step explanation:
the slope of the line y=6x-1 is steep
true or false?
Answer:
yes true
Step-by-step explanation:
How many squares are in view on the front, side, and top?
There are
squares in view on the front. There are
squares in view on the side. There are
squares in view on the top.fill in the blanks.plz dont waste my points
Answer:
1. =18
2. =3
3. =10
4. =6
Step-by-step explanation:
Pretty sure I'm right
Translate this sentence into an inequality:
Twice the difference of a number and 5 is at least -30.
Answer:
2x -5=-30
2x= 5 -30
2x= 25
x= 25/2
x= 12.5
For the algebraic equation, select the property or properties that could be used to solve it.
-7(2x -5) = -49
Group of answer choices
Addition or Subtraction Property of Equality
Multiplication or Division Property of EQuality
Distributive Property
Commutative Property
-7+82*78-67^6+5-4/6=?
sufferrrrrrrrrr!
Answer:
-90458375775.7
Step-by-step explanation:
yes
simplify: 5(x-12x^2)+3(4x+7x^2)
Answer:
-39x^2 + 17x
Step-by-step explanation:
= 5x - 60x^2 + 3 (4x+7x^2)
= 5x - 60x^2 + 12x + 21x^2
= -39x^2 + 17x
Answer:
-39x^2 + 17x is correct
Step-by-step explanation:
I checked it
Which equation represents the function graphed on the coordinate plane?
g(x)=|x+4|-2
g(x)=|x-4|-2
g(x)=|x-2|-4
g(x)=|x-2|+4
please help me this is due in a couple of minutes!!!!!! please help me.
Answer: A g (x)= [x+4]-2
Step-by-step explanation:
this cube has a volume of 1 cubic milimeter what is the side length of the cube
Answer:
1.5 cubic milimeter
Step-by-step explanation:
OK so I have two questions to answer. So the first picture is question five in the second picture is question six.
Answer:
The slope is 2.25
The y-intercept is 3
Step-by-step explanation:
Assuming from the cut off picture, that we need to find the slope of ...
y=2.25x +3
y=mx+b form makes it easy to identify the slope and the y-intercept.
m is the slope and b is the y-intercept. Anything number that is in place of m, is the slope; and any nother in place of b is the y-intercept.
In that case, 2.25 is the slope and 3 is the y-intercept
work out the area of this semi circle
Answer:
39.27
Step-by-step explanation:
The area of a semi-circle is pi times the radius squared divided by 2. So basically standard area of a circle formula (pi times the radius squared) but then you add in the extra step of dividing it by 2.
The formula looks like this:
π × r² ÷ 2
The radius is half the diameter of the circle. So basically think of it as a line to the middle of the circle. Our diameter is 10, (the diameter is the entire length of the circle. It gives us this already. If you need diameter and only have the radius add the radius together twice or multiply it by 2 to get the diameter. Fun fact..?)
and it tells us to substitute pi for 3.142.
So, plugging our numbers in we get:
3.142 x 5^2 ÷ 2 = 39.275.
Cut out the 3rd decimal place (5) as it tells us to only include the first 2 decimal places, and we finally end up with 39.27.
Hope this helps and have a nice day!
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!
Write an expression that is equivalent to 3k - 18
Answer:
-18 + 3k
3k - 6
24k - 48
Step-by-step explanation:
thats just to name a few of the infinite possibilites
I'm giving away my points and helping increases your chance of getting points
Answer:
C. 20%
Step-by-step explanation:
I will
Do anything please help !!!!!!!
Answer:
Step-by-step explanation:
send me money on my cashapp $JacoyaHampton
7. Peter is trying to get his cat out of a free in
his backyard. The cat is 12 feet above the
ground, and Peter has to put the base of his
ladder q feet away from the tree because of
mud. How long does the ladder need to be in
order to reach the cat?
Answer:
13 ft
Step-by-step explanation:
(Can you help me with this math problem)?
Triangles QRS and Triangles QTV are similar; Which equation must be true?
A) T, V/ R, S = T, Q /R, Q
B) T, Q / V, Q = T, V / T, R
C) V, Q / S, Q = R, Q / R, S
D) T, V / V, Q = R, S / R, Q
Answer:
Um im not sure
Step-by-step explanation:
Its probly A if im doing it write
Need some help with math pleasee
Answer:
whats the question? I ca answer it if you tell me :)
Step-by-step explanation:
What is the slope of the line illustrated in the picture below?
Note: one scale is equivalent to 1.
-1/2
- -2
- -1/2
- 2
Answer:
-1/2
Step-by-step explanation:
-1/2
x axis 1 and y axis 2
what is the answer backs i need help
Answer:
Option a
Step-by-step explanation:
It is made up of only rational numbers
390 students went on a field trip. 7 buses were filled and 5 students traveled in cars. How many students were in each bus?
Answer:
390 - 5 = 385
385 / 7 = 55
there was 55 kids in each bus.
Answer:
i think it was 55 kids in each bus ??
Step-by-step explanation:
beta me up if it's wrong, no seriously sorry if it is :( !!
Lucy has $55 to buy a new pair of shoes. Macy’s sells the shoes for $60, but Lucy has a 20% off coupon. Sales tax is 7%. How much change will Lucy get from the cashier?
Answer Fast please
Answer:
7.92
Step-by-step explanation:
Use the distributive property to remove the parentheses.
-2( -6x-3v + 5)
Answer:
12x+6v-10
Step-by-step explanation:
-2(-6x-3v+5)
distribute -2 to the -6x
12x
distribute -2 to -3v
6v
distrbute -2 to 5
-10
In a certain school district, students from grade 6 through grade 12
last one? Honestly i have no idea haha sorry :( I’m kinda insecure you know what bye! :) merry Christmas
Options A, B and C are the correct answers.
Given that, the bar chart shows the relative frequencies of students from grades 6 to 12 who participate in the community service activity.
How do you find relative frequency?Relative frequency can be defined as the number of times an event occurs divided by the total number of events occurring in a given scenario.
Relative Frequency = Subgroup frequency/ Total frequency.
Relative Frequency = f/ n.
From the given bar chart we can see that
The maximum number of participating students was in grade 9.The number of participating students in grade 6 was equal to the number of participating students in grade 7.The relative frequency of all participating students in grades 6 and 7 combined was 0.60.Therefore, options A, B and C are the correct answers.
To learn more about the relative frequency visit:
https://brainly.com/question/13193436.
#SPJ2
Lin’s job pays $8.25 an hour plus $10 of transportation allowance each week. She has to work at least 5 hours a week to keep the job, and can earn up to $175 per week (including the allowance).
Answer:
x ≥ 5, 8.25x + 10 = 175, and x = 20 hours.
Step-by-step explanation:
Let Lin works x hours per week.
Now given that Lin’s job pays $8.25 an hour plus $10 of transportation allowance each week.
And she has to work at least 5 hours a week to $175 per week.
So, the inequality that can be written from the above condition is x ≥ 5 .......(1)
And the equation that can be written that
8.25x + 10 = 175 ....... (2)
So now we can write x = 20 hours
Hope this was helpful :)
Triangle ABC, shown in the diagram below, is an isosceles triangle.
Answer:
42.5
Step-by-step explanation:
those two dashes or lines on the sides of the tringle or between A and B or A and C mean that those line are the same length so I would guess your answer is the same as the other givin length which is 42.5
URGENT PLS HELP ME! *GEOMETRY*
WILL MARK BRAINLIEST
Answer:
sorry just here for the points :(
Step-by-step explanation:
