Answer:
x = - 45
Step-by-step explanation:
x+23(-23)=−22 (-23)First subtract 23 from both sides
x = - 45
can someone help me with this question, ill give brainiest.
44s = the product of 44 and s.
44s = 44 × s
If we multiply a number with a variable we would get for example
22 × a would be 22a
10 × u = 10u
What types of bees live in a hive?
you are now a fiftynaire
Answer:
the queen, the workers, and the drones. :)
25 POINTS. Radar used microwaved yo check the speed of cars. If a speed of the microwaves is 2 000 000 m/ s and the wavelength is 0.0345m calculate the frequency.
Answer:
57971014.49 Hz or 5.79 * 10^7 Hz
Step-by-step explanation:
Given that:
Speed of microwave (v) = 2,000,000 m/s
Wavelength, λ = 0.0345 m
Frequency :?
Using the relation :
v = fλ
f = v / λ
f = 2,000,000 / 0.0345
f = 57971014.49 Hz
Answer two questions about Systems A and B:
System A
5x +y = 3
4x – 7y = 8
System B
5x+y=3
x+8y=-5
1) How can we get System B from System A?

Answer: Answer is D and Yes
Step-by-step explanation:
Answer:
add teh add57
Step-by-step explanation:
tyen i how muchho
(1,5) (-2,-2) slope?? help im dum
Answer:
Slope is 7/3
Step-by-step explanation:
Answer:
Dora cant find her car plss help
Step-by-step explanation:
PLs tell dora if u found her car
Xavier walked 8 miles in 5 hours. What was his walking rate in miles per hour?
Answer:
0.6 miles per hours per hour
Step-by-step explanation:
Simply divide 5 by 8
your answer: 0.6 miles per hour.
What is 32,000 divided by 8
Answer:
Is 4000 the answer is 4000.the answer is 4000
Add the following term
2x^7 + 3x^7 =
Answer:
5x^7
Step-by-step explanation:
The area of the rectangle is 27 square feet. Choose the equation you can use to find the value of x. A rectangle. The length is x feet and the width is 3 feet. $3x=27$ $2x+6=48$ $27x=3$
Answer:
3x = 27
Step-by-step explanation:
Since the area of a rectangle, A = lw where l = length = x and w = width = 3 feet. So, A = 3x. Since A = 27 square feet, 27 = 3x.
So, the required equation is 3x = 27
What is one half ( 1/2 ) squared?
Answer:
[tex](\frac{1}{2} )^{2} =\frac{1^2}{2^2} = \frac{1} {4}}[/tex]
When squaring a fraction, square both numerator AND denominator
8th grade Pythagorean Theorem Work need this done in under 2 minutes ASAP this is a grade and I do not wanna fail !!!!!
Answer:
202 meters
Step-by-step explanation:
k(l - p) + j = s + w solve for P
9514 1404 393
Answer:
p = l -(s +w -j)/k
Step-by-step explanation:
We can undo what is done to p.
[tex]k(l -p)+j=s+w\\\\ k(l-p)=s+w-j \qquad\text{subtract $j$}\\\\ l-p=\dfrac{s+w-j}{k} \qquad\text{divide by $k$}\\\\ l=\dfrac{s+w-j}{k}+p \qquad\text{add $p$}\\\\ \boxed{p=l-\dfrac{s+w-j}{k}} \qquad\text{subtract the fraction}[/tex]
In trapezoid JKLM, determine LM.
Answer:
LM = 12.1
Step-by-step explanation:
Trapezoid
The midsegment (also known as the median or midline) of a trapezoid is the segment that joins the midpoints of the legs.
The midline is parallel to the bases a and b and its length m is equal to the average of the lengths of the bases of the trapezoid:
[tex]\displaystyle m = \frac{a + b}{2}[/tex]
Since JP and PM are congruent and KQ and QL are congruent, PQ is the midline of the trapezoid JKLM.
We are given the midline m=11.4 and one of the bases a=10.7. We can find the other base by solving for b:
b = 2m - a
b = 2*11.4 - 10.7
b = 12.1
LM = 12.1
3) Consider the system of equations shown below.
y=-5x+1
y=-5x+ 10
How Many solutions does this system have?
a) Six solutions
b) One solution
c) Infinite solutions
d) No Solution
I
Answer:
no solution
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Hey you ‼️ yeah I unfortunately need your help again these are hard:(
Answer:
Step-by-step explanation:
The point of this question is to find out the point where two lines intersect. First we need to get the equation of those lines
Slope of line 1:
(Yb -Ya)/(Xb - Xa) =
(-10 - (-14))/(-1 - (-3)) =
4/2 =
2
Use that slope to find the Y-intercept of line 1
y = 2x + b
-14 = 2(-3) +b
-14 = -6 + b
-8 = b
Therefore Line 1 is:
y = 2x - 8
Slope of line 2
(11 - 13)/(-1 - (-3)) =
-2/2 =
-1
Y-intercept of line 2
y = -x + b
13 = -(-3) +b
13 = 3 + b
10 = b
Therefore line 2 is
y = -x + 10
Now we have 2 equations to solve for the coordinates x and y
y = 2x - 8
y = -x + 10
Substitute y out in one of the equations
2x - 8 = -x + 10
3x = 18
x = 6
Plug x into one of the equations
y = 2(6) - 8
y = 12 - 8
y = 4
Therefore the solution is:
x=6, y=4
Mrs. Ciampa had 27 students last lear and this year she had 30 students in her math class. what is the percent of change.
Answer:
20%
Step-by-step explanation:
On Tuesday, Babajan makes 300 grams of breakfast cereal.
500 grams of nuts cost £8.
Work out the cost of the nuts used to make 300 g of the breakfast cereal.
Answer:4tb 4 tb 5yb 5 b b evy bn trh n 4e
Step-by-step explanation:w b wgb grb wrbth de nhe mj
Help! I’m taking a test and don’t get this Solve x/4-2=2
Answer:
x is 16
Step-by-step explanation:
Chick Hicks buys 20 car stickers for $760. If every sticker costs the same price, how much would it cost for 5 stickers?
Answer:
$190
Step-by-step explanation:
Step one:
Given data
Chick Hicks buys 20 car stickers for $760.
let us find the cost of one sticker
cost of one sticker= 760/20
cost of one sticker=$38
Step two:
if 1 sticker cost $38
5 stickers will cost x
cross multiply
x= 5*38
x= $190
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! REALLLLLLLLLLLY EASY! i'm either dum.b, st.upid, or dum.b
9514 1404 393
Answer:
y^6
Step-by-step explanation:
It can help to remember that an exponent is simply an indicator of repeated multiplication. Common factors cancel from numerator and denominator.
[tex]\dfrac{y^7}{y}=\dfrac{y\cdot y\cdot y\cdot y\cdot y\cdot y\cdot y}{y}=y\cdot y\cdot y\cdot y\cdot y\cdot y=\boxed{y^6}[/tex]
_____
Written as a rule of exponents, this is ...
(a^b)/(a^c) = a^(b-c)
Of course, a = a^1.
hhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeelllllllllllllllllp
Answer:
55
Step-by-step explanation:10 percent of 50 is 5 +50 equals 55
Answer:
$55
Step-by-step explanation:
Find how much is 10% of 50 which is 5 and add it to the cost to store.
PLEASE ANSWER ASAP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER.
What is the volume of a right rectangular prism with length 10 units, width 5 units, and height 3 units?
18 units³
45 units³
80 units³
150 units³
Answer:
V=150
l Length
10
w Width
5
h Height
3
Step-by-step explanation:
hope im right!
Answer:
It is 150!
Step-by-step explanation:
Took the test!
Please mark as brainliest!
-KanaKittyKat
find the y-intercept for the equation y=15x-3
Answer:
(0,-3)
Step-by-step explanation:
the y intercept is the last number of the expression; in this case it's negative 3. x is always 0
Alright, I need help PLEASE !!
I am having a hard time solving Radical Equation
does anyone have an easy step by step explanation
I will give Brainlest :) !!!!!!!!!!!!!!!
can someone plz help me
9514 1404 393
Answer:
C. 168
Step-by-step explanation:
One of the more useful approaches to multiple choice problems is eliminating the answers that don't make any sense.
You know a square has internal angles of 90 degrees, and that polygons with more sides have larger angles. No internal angle can be more than 180 degrees in a regular polygon. The only answer choice in this range is the correct one:
C. 168
Answer: C.168
Step-by-step explanation:
Here are the boiling points of certain elements in degrees Celsius: Argon: -185.8 Chlorine: -34 Fluorine: -188.1 Hydrogen: -252.87 Krypton: -153.2 Helium: -268.9 Select all the boiling points that are above the boiling point of Argon.
Answer:
Chlorine: -34 °C
Krypton: -153.2 °C
Step-by-step explanation:
Boiling point of elements in degree Celsius (°C)
Argon: -185.8 °C
Chlorine: -34 °C
Fluorine: -188.1 °C
Hydrogen: -252.87 °C
Krypton: -153.2 °C
Helium: -268.9 °C
Boiling points that are above the boiling point of Argon.
Chlorine: -34 °C
Krypton: -153.2 °C
pls help ill give brainliest if it’s right!!!!!!
Answer:
Its blurry please take new picture
Step-by-step explanation:
need help please also watch Attack on Titan
Levi
Answer:
B.
Step-by-step explanation:
The sets represented is {50,70,70,75,75,95,95,100}
The Kid Laroi
Answer:
The answer is B
Step-by-step explanation:
Levi is mine
how do I find the missing length?
Answer:
4+8+12
Step-by-step explanation:
Answer:
if the top is twelve and part of the bottom is 4 12-4=8 the missing part is 8
What dose No mean in math
Answer:
Nobelium
Step-by-step explanation:
That looks like a chemistry element unless No is meaning the abbreviation No. - Meaning, number.