Nothing
[tex]\huge\mathsf\colorbox{white}{}[/tex]
PLS HELP WILL MARK BRAINLIEST, PLS HURRY
Answer:
i do not know but since this question is from two days ago i will take the points so i don't feel guilty hope you passed and bye
Step-by-step explanation:
PLS HELP I HAVE LIMITED TIME PLEASE GUYS
42/19 as a decimal rounded to the nearest tenth.
Answer:
2.21 is 42/19 as a decimal rounded to the nearest 10th
Step-by-step explanation:
2. Triangle ABC is equilateral and AB = 6x + 3, BC = 8x - 1,2. AB =
and AC = 11x - 7. Find x and the measures of
each side of the triangle.
Answer:
AB = BC = AC = 15
Step-by-step explanation:
Since the triangle is equilateral then the 3 sides are congruent.
Equate any 2 sides and solve for x , that is
AC = AB , so
11x - 7 = 6x + 3 ( subtract 6x from both sides )
5x - 7 = 3 ( add 7 to both sides )
5x = 10 ( divide both sides by 5 )
x = 2
Then
AC = 11x - 7 = 11(2) - 7 = 22 - 7 = 15 , thus
AB = BC = AC = 15
I NEED HELP plssssss
Answer:
B. $21.00
Step-by-step explanation:
New price paid for each plant = [tex]\frac{3}{4}[/tex] × $7
= $5.25
Total cost for all plants = $5.25 × 4
= $21
Question is in the picture
please explain
Answer:
34160
Step-by-step explanation:
1220x(7x4)=p
1. 7x4=28
2. 1220x28=p
3. 1220x8=9760
4. 1220x2+ a zero at the end=24400
5. 9760+24400=34160.
pls mark as brainliest.
How do I do this and what is the working out to this problem9x - 27y³
substitute y=-3x+4, y=3x-2
Answer:
No solution
Step-by-step explanation:
Here you're given a system of two linear equations. It seems as though your goal is to solve this system for x and y, using the substitution method.
Start by setting y = -3x + 4 equal to y = 3x - 2. This eliminates y. But it leaves you with 4 = -2, which is always false. Thus, the given system has no solution. If you were to graph the two lines, you'd see that they are parallel and never intersect.
simpify fully 12(x-2)^2/6(x-2)(x+5)
Answer:
Step-by-step explanation:
to do this you just need to work through the maths, Eg simplify 12/6 to 2 and cancel the (x-2) this will give you an answer of 2(x-2) / X=5
Kaite went out for dinner with her friends and left 17% tip. If b represents the bill, an expression that represents the total bill she will pay.
Answer:
1.17B
Step-by-step explanation:
Katie and her friends will pay 17% of the bill, B.
Therefore, we have to add 17% of B to B to find how much they will pay:
17/100 * B = 0.17B
Therefore, the total bill will be:
Bill + tip
= B + 0.17B = 1.17B
The expression that represents the total bill they will pay is 1.17B
Have an amazing day
how many sides does a regular polygon have if each interior angle measures 172^{\circ} ∘ ?
Answer:
45
Step-by-step explanation:
each exterior angle=180-172=8
number of sides=360÷8=45
0.34 divided by 11.4
Answer:
0.03
Step-by-step explanation:
hope this helpsss :D
Answer:
.0298245614
Step-by-step explanation:
Three families live in the same apartment building. They decided to share a giant 220-ounce container of laundry detergent. If the families split the detergent equally, how many ounces of laundry detergent will each family get?
Answer:
73.333 OuncesStep-by-step explanation:
Lets name the 3 families Family A, Family B, and Family C. Now, they decided to divide the giant 220-ounce container into 3 different families. We need to divide 220 by 3 to find out how many ounces will one family get.
Step 1: Divide
=> 220 ÷ 3
=> 73.333
So, each family will receive 73.333 ounces. I hoped this helped.
Please give me brainliest :)
HELP HELP !!
Which statement describes the distribution?
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 98 messages.
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
The distribution is approximately Normal, with a mean of 30 messages and a standard deviation of 128 messages.
The distribution is uniform, with a mean of 128 messages and a standard deviation of 30 messages.
Answer:
B-The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
Step-by-step explanation:
PLLZZZZZ HELP ME!!!!!! I AM IN NEED OF ASSISTANCE!!!!!!!! I AM DESPERATE!!!!!!!!!!!
Answer:
m<b= 88º
m<C=44º
m<A=48º (given)
Step-by-step explanation:
180=48+x+x-44
180=4+2x
176=2x
x=88
x-44=44
Answer:
∠A = 48°
∠B = 88°
∠C = 44°
Step-by-step explanation:
We know that the angles in a triangle, added together, equal 180°. Because of this information, we can know that angle A, plus angle B, plus angle C should come out to a total of 180°.
So, how can we represent this using algebra? It should look like this:
[tex]48+x+(x-44)=180[/tex]
Now, it shouldn't be that hard to solve for x. My steps are shown below:
[tex]48+x+(x-44)=180\\48+x+x-44=180\\x+x+48-44=180\\2x+4=180\\2x=176\\x=88[/tex]
Now we know what x is equal to, and we can find the measure of each angle. Angle A we already know the measure of, it's 48°. Angle B has a measure of x, and we know x is equal to 88°. Angle C is equal to x - 44, which is equal to 88 - 44, or 44°.
Hopefully that makes sense! If you have questions, let me know. :)
12x0.08
what is the anwer pls
Answer:
0.96
Step-by-step explanation:
Can you answer this math problem?.?.?.??.?.?.?
Answer:
The root left box represents the expression that finds the side length x.
Jake is arranging a poetry reading. There will be 6 poets. The reading should run 90 minutes. Each poet will read for the same length of time. How long will each poet read?
Answer:
Each poet reads for exactly 15 minutes.
Step-by-step explanation:
If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.
Answer:
it took him 15 min
Step-by-step explanation:
A triangle has sides with lengths of 27 inches, 36 inches, and 45 inches. Is it a right triangle?
SSS (Side-Side-Side) only proves congruence (If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.) So technically no, but you cant tell if there are no angles.
I WILL GIVE BRAINLIEST
Part III: Do the points in the following set lie on the same line? Explain your answer. Show all work. (4 points) A (1, 3) B (4, 2) C (–2, 4)
Answer: Yes they are all on the same line.
Step-by-step explanation:
We can find an equation between two of the points and check to see if the third point is also a solution. I'll pick (1,3) and (-2,4) and calculate a slope:
y = (4-3) = 1
x = -2 - 1 = -3
slope = y/x
slope = -1/3 or -0.3333
The equation, so far, is:
y = -(1/3)x + b
We can find b by entering one of these points into the equation and solving for b. I'll pick (-2,4):
y = -(1/3)x + b
4 = -(1/3)(-2) + b
4 = (2/3) + b
b = 3 1/3 or 10/3
The equation is
y = -(1/3)x + 10/3
This equation goes through the two points we used to cacluate the slope. The third point, (4,2) can be checked to see if the equation gives us a y value of 2 if we set x=4:
y = -(1/3)x + 10/3
y = -(1/3)*(4) + 10/3
y = -(4/3) + 10/3
y = 6/3 or 2
It correctly returns a value of 2, so (4,2) is also on this line.
50 points and brainliest to first correct answer! :)
The figure below shows a quadrilateral ABCD. Sides AB and DC are congruent and parallel:
A quadrilateral ABCD is shown with the opposite sides AB and DC shown parallel and equal.
A student wrote the following sentences to prove that quadrilateral ABCD is a parallelogram:
Side AB is parallel to side DC, so the alternate interior angles, angle ABD and angle CDB, are congruent. Side AB is equal to side DC, and DB is the side common to triangles ABD and BCD. Therefore, the triangles ABD and CDB are congruent by SSS postulate. By CPCTC, angles DBC and BDA are congruent and sides AD and BC are congruent. Angle DBC and angle BDA form a pair of alternate interior angles. Therefore, AD is congruent and parallel to BC. Quadrilateral ABCD is a parallelogram because its opposite sides are equal and parallel.
Which statement best describes a flaw in the student's proof?
Question 11 options:
Angle DBC and angle BDA form a pair of vertical angles, not a pair of alternate interior angles, which are congruent.
Triangles ABD and CDB are congruent by the SAS postulate instead of the SSS postulate.
Triangles ABD and BCD are congruent by the AAS postulate instead of the SSS postulate.
Angle DBC and angle BDA form a pair of corresponding angles, not a pair of alternate interior angles, which are congruent.
Answer/Step-by-step explanation:
"Side AB is parallel to side DC so the alternate interior angles, angle ABD and angle CDB, are congruent." True
"Side AB is equal to side DC and DB is the side common to triangles ABD and BCD." True
Now we have 2 triangles, with 2 congruent sides, and the angles between these pairs of congruent sides, are also congruent..
This means that:
Therefore, the triangles ABD and CDB are congruent by SAS postulate, NOT SSS postulate, which would require 3 pairs of congruent sides.
Answer: Triangles ABD and CDB are congruent by the SAS postulate.
Module 1 exam based on the pattern below, what would you expect the next block to be
Answer:
the second one, obviously.
3. slope - 4; (2, 8) is on the line
Answer:
[tex]m=-4; (2,8)[/tex] is on the line [tex]y=-4x+16[/tex]
Step-by-step explanation:
To find the answer we use the slope-intercept formula
[tex]y=mx+b[/tex]
√80
÷
5=
Can yall please show yall work (Thank you)
Answer:
to the power of 80 is 8.944 ÷5 is 1.788
Solve for .
52=2y+14
Simplify your answer as much as possible.
Answer:
y = 19
Step-by-step explanation:
52 = 2y + 14
- 14 - 14
38 = 2y
----------
2
y = 19
Answer:
19
Step-by-step explanation:
52=2y+14
2y=52-14
2y=38
y=38/2
y=19
surface area A spherical balloon is inflating with helium at a rate of . How fast is the balloon's radius increasing at the instant the radius is ft? How fast is the surface area increasing? The balloon's radius is increasing at a rate of enter your response here at the instant the radius is ft.
Answer:
b
Step-by-step explanation:
your welcome
Triangle PQR is scaled up by a factor of 2 and then reflected about the y axis and is named as triangle XYZ. Which statement is true?
[tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
A motion is rigid if and only if the Euclidean distance between any two points of an affected geometrical figure is conserved, there are four operations considered for rigid motion:
TranslationRotationReflectionGlide reflectionThus, scaling is not a rigid motion as Euclidean distances between any two points of the figure are altered. In a nutshell, [tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
To learn more on congruence, we kindly invite to check this verified question: https://brainly.com/question/13778679
Jenny wants to earn $ 1,300 by the end of the summer . How much more dose she need to earn to reach her goal? she already has $127.5
Answer:
$1172.95! pls amrk brainliest
Step-by-step explanation:
The Amount that Jenny wants to earn = $1300
The Amount that she already has = $127.05
In order to know the amount that she'll need more in order to meet her goal, we simply have to subtract the amount that she already has from the total amount that she needs.
creds to topeadeniran2
Answer:
1,172.95$
1300-127.05=1172.95
^^
Yesterday, the movie theater brought in $1,440 in ticket sales and $295.25 in food sales. Today, ticket sales were three-fourths as much as yesterday, and food sales were down by $33.50. Nina wrote the expression.
3/4 (1440) + 295.25 + (-33.50)
to find today's total sales. Is she correct? Explain.
Answer/Step-by-Step-Explanation:
Yes, She is Correct Because It say " Yesterday, the movie theater brought in $1,440 in ticket sales and $295.25 in food sales" and then it say Today ticket sales were 3/4 as much as yesterday..
So the key Numbers are:
$1,440 and 295.25 and 3/4
Then it say food say went down by $33.50
the Key Words are "Went Down" Meaning -$33.50
Therefore 3/4 · (1440)+295.25+(-33.50)
Hence, Nina is Correct.
(Ask If Answer to 3/4 · (1440)+295.25+(-33.50) Needed)
Answer:
Step-by-step explanation:
Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.
Write an equation to match each situation
a. → Mary had a debt of $30. She earned $15 more now she has ________.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of __________ ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is ___________ *c.
Answer:
-15$
30 ft
6*c
I hope this helps
Answer:
Step-by-step explanation:
a. → Mary had a debt of $30. She earned $15 more now she has _x = $30 + $15_______.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of _x = 10 + 5 + 15 ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is _x = 2 + 4__________ *c.
