Step-by-step explanation:
I would belive it's C
have a great day
Answer:
D!
ITS ON MAH QUIZ
IM DOIN IT RN ✨
Step-by-step explanation:
Adrianna works in New York City and makes $40 per hour. She works in an office and must get her suit dry cleaned every day for $70. If she wants to make more than $210 a day, at least how many hours must she work in a day? Let x be the number of hours she must work in a day.
A. Write an inequality that represents the situation.
B. Solve the inequality.
Answer:
A. 70 + 40h > 210
B. 3.5 < h
Graph the functions and approximate an x-value in which the quadratic function exceeds the exponential
function.
y = 4^x
y = 7x2 + 4x - 2
Answer:
Pls subcribe 6th and prevention does the meeting of cord my
Evaluate (m4 + 5) – n
(m+ + 5) – n3 if m = -2 and n = -4.
Answer:
69
Step-by-step explanation:
1. Which is equivalent to (3x - 8)(4x + 2)?
(A
B
12x2 + 16
12x2 - 16
12x2 - 6x + 16
12x2 - 26x - 16
C)
D
Answer:
12x2 + 6x - 16
Step-by-step explanation:
You foil. "FOIL" stands for "FIRST - OUTER - INNER - LAST" numbers of the two parenthesis.
Answer:
12x² - 26x - 16
Step-by-step explanation:
(3x - 8) (4x + 2)
= 3x (4x + 2) - 8 (4x + 2)
= 12x² + 6x - 32x - 16
= 12x² - 26x - 16
The measures of a triangular shaped garden are 2 yards and 7 yards. What is the least possible measure of the third side if the measure is an integer
Answer:
50000000
Step-by-step explanation:
I 1) James ran 1.8 miles, Kyle ran 1 miles, and Frank ran 1.85 miles. Put the boys in order from the
shortest distance run to the longest distance run.
2
6
5
1 2) Write an algebraic expression for the phrase "19 less than x squared."
4
3
2
-2
3) When Michael woke up in the morning, the temperature was - 3. F. Later that day
the temperature was 10' F, so Michael said that the temperature had gone up
7 degrees. Is he correct? Explain why or why not.
--3
Answer:
lkjhgvcghjklm, bvhgyiuoklmnbgjhjk;.m, nb
Step-by-step explanation:
What is the probability of rolling a pair of dice and not rolling the same number?
Answer:
5/6
Step-by-step explanation:
The "first" dice can land on any number, so there are 6 choices. The "second" can not be the same number as the first one. So there are 5 choices. We multiply to get 6*5=30 ways to roll a different number. There are 6*6 total ways so the probability is 30/36 which simplifies to 5/6.
3RD TIME PLS I NEED THIS GRADE
• Use whichever method you prefer (the area model or the distributive property)
Answer: 2a^2+22a+−1
Step-by-step explanation:
Let's simplify step-by-step.
2a^2−5a+(9)(3)a−1
=2a^2+−5a+27a+−1
Combine Like Terms:
=2a^2+−5a+27a+−1
=(2a^2)+(−5a+27a)+(−1)
=2a^2+22a+−1
Use deductive reasoning to show that P=R
Answer:
∠P ≅ ∠R
Step-by-step explanation:
We can see here two triangles , ∆ PQS and ∆ RQS.
To Prove :-
∠P ≅ ∠RWe can prove the given two triangles congruent then we can easily prove it out.
In ∆ PQS and ∆ RQS
PQ = QR ( given )QS = QS ( common)∠PQS = ∠ RQS .Therefore by SAS congruence condition , both triangles are congruent .
Hence ,
∠P ≅ ∠R ( by corresponding parts of congruent ∆s) Hence Proved !OK I HAD TO GIX IT BUT BRAINLIRST TO WHOEVER ANSWERS
Answer:
Step-by-step explanation:
d i think
Answer:
d I am pretty sure from what is looks like
please answer i will answer any question and mark you as brain lest it gives you 50 points answer both for 100
Answer:
...
Step-by-step explanation:
1. B
angle A is 63 since 27+90= 117, 180-117= 63 (since a straight line is 180°)
2. 7x + 10 = 150 (since they are vertical angles)
7x = 140
x = 20
now plug in 7(20) +10
140+10=150
What is the unknown angle measure in this pattern?
Answer:
125
Step-by-step explanation:
The two angles are supplementary which means their sum is equal to 180 degrees
180 - 55 = 125 is the measure of the unknown angle.
Jay organised a large wedding and 1/3 of them chose beef 5/12 of them chose Chicken and 69 of them chose vegetarian so how many guest were at the wedding ?
Answer:
276 Guests
Step-by-step explanation:
Calculation to determine how many guest were at the wedding
Guests that choose beef =1/3
Guests that choose chicken= 5/12
Guests that choose vegetarian=69
Now let calculate the how many guest were at the wedding
Let x represent the numbers of guest that were present at the wedding
Hence,
x/3 + 5x/12 + 69 = x
9x/12 + 69 = x
12x/12 - 9x/12 = 69
3x/12 = 69
x/4 = 69
x=69*4
x = 276 guests
Therefore the numbers of guests that were at the wedding is 276
Answer: 276
Step-by-step explanation: Let “x” be the number of guest.
1/3 x +5/12x + 69 = x Simplifying and solving for x … where x = 276
1/3(276) + 5/12(276) + 69 = 276
92 + 115 + 69 = 276
PLEASEEE HELPPP
1- Which equation best describes the situation below?5 less than a number 15
2- which equations has w=8 as the solution?(can be more than one answer)
3-what is the area or this parallelogram?
Answer:
1) x-5=15
2) both 8w=64 & 48÷w=6
3) 28 square units
Write the number using scientific notation:
23,000
The scientific notation representation of 23,000 is 2.3 x 10⁴
To express the number 23,000 in scientific notation, we need to move the decimal point to create a number between 1 and 10, and then multiply it by a power of 10.
Starting with 23,000, we can move the decimal point to the left four places to get 2.3. This means we divided the original number by 10,000 (10⁴). To compensate for this division, we multiply 2.3 by 10,000 in the form of 10⁴.
Thus, the scientific notation representation of 23,000 is 2.3 x 10⁴. The coefficient (2.3) is between 1 and 10, and the exponent (4) indicates the number of decimal places the original number was moved.
To learn more about the decimal;
https://brainly.com/question/15945576
#SPJ6
Evaluate this exponential expression. 6•(4+2)^2-3^2
Answer: 207
I hope you get it right
what is the meaning of equations
Step-by-step explanation:
What is an equation? In algebra, an equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value. The most basic and common algebraic equations in math consist of one or more variables.
Can anyone help me with this problem by factoring and list the steps please
Answer:
[tex]m=2, m=0[/tex]
-ˋˏ✄┈┈┈┈┈┈┈┈┈┈┈┈┈
[tex]20m^2-40m=0[/tex]
Use quadratic formula:-
᠃ ⚘᠂ ⚘ ˚ ⚘ ᠂ ⚘ ᠃
[tex]m_1,_2=\frac{-(-40) -+\sqrt{x} (-40)^2-4*20*0}{2*20}[/tex]
[tex]\sqrt{(-40)^2-4*20*0}=40[/tex]
[tex]m_1,_2=\frac{-(-40)-,+40}{2*20}[/tex]
[tex]m_1=\frac{-(-40)+40}{2*20},m_1=\frac{-(-40)-40}{2*20}[/tex]
[tex]m=\frac{-(-40)+40}{2*20}:2[/tex]
[tex]m=\frac{-(-40)-40}{2*20}:0[/tex]
[tex]m=2, m=0[/tex]
˱ ┈ ┈ ┈ ┈ ˲
hope it helps...
have a great day!!
How much farther do runners run from the start to the water station than from the water station to the finish? 0.26 km 0.35 km 0.45 km 1.35 km
Complete question :
Runners participating in a charity event will run 2.1 km from the starting point to a water station and then run 1.75 km to the finish, as shown in the diagram below.
How much farther do runners run from the start to the water station than from the water station to the finish?
Answer:
0.35 km
Step-by-step explanation:
From start to water station = 2.1 km
From water station to finish = 1.75 km
Difference in distance = farther distance covered = (2.1 km - 1.75 km) = 0.35 km
if a pen is sold at rupees 8 with a loss of 20% find it cost price......plz tell me.....
Answer:
Step-by-step explanation:
SP of a pen =rs 8
loss%=20%
let cp be x
SP=CP-loss%*CP
8=x-20/100*x
8*100=100x-20x
800/80=x
10=x
please help me
no links please and thank you :)
Answer: y=5/3x-4
Step-by-step explanation:
Hi, you could find the slope with any 2 points on the line. For accuracy, I will choose the points (6, 6) and (0, -4), meaning when x =6, y=6, and when x=0, y=-4. Then you can set up an equation. Because the line on this graph is linear (meaning straight), the form of the equation would be y=ax+b. (If it was a parabola, it would be y=ax^2+bx+c).
y=mx+b (Or some people prefer y=ax+b, but the same thing).
Now, plug in the x and y values, getting:
6 = 6m+b and -4=0*m+b
When you simplify, you will get that b is -4, and then m is 5/3
So the equation is y=5/3x-4
You can plug the numbers of x and y in to check your answer.
Hope this helps!
Find the Ratio and the Exact value of the given Sin A.
Answer:
Step-by-step explanation:
take reference angle as A
using sin rule
sin A=opposite/hypotenuse
sin A=5/13
sin A=0.38
A=sin 22.5
A =22.5 degree
Help I need to get this right!!!
Solve the simultaneous equations
−
x
+
6
y
=
−
26
x
+
5
y
=
−
18
Answer:
x=2, y = -4.
or as an ordered pair it is (2, -4).
Step-by-step explanation:
-x + 6y = -26
x + 5y = -18 Add these 2 equations to eliminate x:
0 + 11y = -44
y = -44/11 = -4.
Now substitute y = -4 in the first equation:
-x + 6(-4) = -26
-x - 24 = -26
-x = -26 + 24 = -2
x = 2.
Check the result by substituting in equation 2:
x + 5y = 2 + 5(-4) = 2 - 20 = -18 - checks out.
Solve for the exact value of the missing side length of this right triangle
6
13
Х
Complete the probability distribution table by find the probability of a student being involved in more than one activity.
A: 576/720
B: 144/720
C:100/720
D: 360/720
Answer:
B. 144/720
#Correct Me If I Wrong90 POINTS!! Right answers will earn brainly.
The dot plots below show the test scores of some mathematics students and some science students: Two dot plots are shown one below the other. The top and the bottom plots have the title Mathematics Students and Science Students respectively. Below the line for each dot plot is written Mark. The markings on each line are from 30 to 50 at intervals of 1. For the top plot there are two dots each for 34 and 40 and 1 dot each for 32, 33, 35, 37, and 39. For the bottom plot there are 2 dots each for 43, 46 and 49 and 1 dot each for 41, 42, and 47. Based on visual inspection of the dot plots, which group of students appears to have the larger average score? The mathematics students The science students Both groups are similar. Not enough information is available to draw a conclusion.
Answer:
I believe the Science Students have a higher average grade on their respective tests.
Step-by-step explanation:
The mathematics students all scored between 30-40 on their test while the science students scored between 40-50%. This shows that the science students had a larger average score. Hope this helps! Have a great day :)
Determine the exact and approximate circumference of the circle.
Exact: inches?
Approximate: inches?
Answer:
C (circumference) =2×π×r
we've got a 30-60-90 triangle
which means 9=d√3, d=5.19 exact inches
or ≈5.20 inches
d=2r, r=5.20÷2≈2.60 inches
C=2×3.14×2.60≈16.328
find the value of q in the following system so that the solution to the system is
Answer:
where is the chart?????