Answer:
x = 4
Step-by-step explanation:
If two lines are perpendicular to each other, they have opposite slopes.
The first line is y = 14. Its slope is 0. A line perpendicular to this one will have a slope that is undefined, which is a vertical line.
Vertical lines have this equation: x = #
In this case, your x-value has to include 4.
Therefore, a line perpendicular to y = 14 that includes (4, -12) will have to be: x = 4.
Hope this helps!
Please someone help me
Answer:
C) <BAC ≈ <QPR and BC ≈ QR
Step-by-step explanation:
C) <BAC ≈ <QPR and BC ≈ QR
I’m on a timer PLZ HELP
Answer:
answer is b
Step-by-step explanation:
In a mosaic, 18 tiles out of 50 are blue. What percent of the tiles are blue?
Answer:
The answer is 36%
Step-by-step explanation:
18/50 x2 = 36/100
.36 = 36%
Hope this helps
Answer:
36%
Step-by-step explanation:
GIVING BRAINLIEST!
What is the measure of x?
Angles are not necessarily drawn to scale
Answer: x = 31°
Step-by-step explanation:
Hello! Really need some help with this
Answer:
F
Step-by-step explanation:
Brainliest ?!?!!?!?
HELP SOLVE ASAP
Vanessa needs to rent a car while on vacation. The rental company charges $17.95, plus 18 cents for each mile driven. If Vanessa only has $40 to spend on the car rental, what is the maximum number of miles she can drive? _________________________Miles
Answer:
2 miles.
Step-by-step explanation:
17.95 +17.95= 35.90
8kg ham costs $12/kg. find the cost per pound.
Answer:
The cost per pound is: $5.45 per pound
Step-by-step explanation:
Given
8kg ham costs $12/kg
To determine
Find the cost per pound
As
1 kg = 2.2 pounds
Weight of 8kg in ponds = 8 × 2.2 = 17.6 ponds
Cost of ham/pound = $12/2.2 pounds
= $5.45 per pound
Thus, the cost per pound is: $5.45 per pound
Mr. O'leary works as a cook at a pizzeria. Yesterday, he prepared 6 pizzas in
10 minutes. Today, he prepared 15 pizzas in 25 minutes.
Does the scenario represent a direct variation? Explain your reasoning.
Answer:
Yes
Step-by-step explanation:
Twelve is not equal to negative four
Ok?? thx for the points
Hi there!
Twelve is not equal to negative four.
So we know that all of the factors of twelve is 1,2,3,4,6, and 12 itself...
None of these are actually -4 since -4 doesn’t equal to 12.
Think about this... when your trying to multiply or add...
[tex]-4+-4=0[/tex]
[tex]0+-4=-4[/tex]
[tex]-4[/tex]·[tex]-4=16[/tex]
If you keep on multiplying or adding it, it’ll always stay the same...
So like always, twelve isn’t equailvalent to -4.
if you spent 6 hours a week studying for English and 2.5 hours studying for math what is the ratio of time spent studying in math to studying for English ?
Answer: If you spend 7 hours a week studying for English, and 4.5 hours studying for math what is the ratio of time spent studying math to studying English?
Math: English
4.5: 7 Now you divide both sides by 4.5 to get 1 on one side
1: 1.555556
So the ratio of time spent studying math to english is 1 to 1.555556. Hope I helped
Simplify -2 (x+8) +1 (3x+16)
Answer:
Ans : =x
brainliest plsssssss
Step-by-step explanation:
Let's simplify step-by-step.
−2(x+8)+1(3x+16)
Distribute:
=(−2)(x)+(−2)(8)+(1)(3x)+(1)(16)
=−2x+−16+3x+16
Combine Like Terms:
=−2x+−16+3x+16
=(−2x+3x)+(−16+16)
=x
Ruchi travelled 149 cm 415 in a week How much distance did she travel in a day
Answer:
171.85 cm
Step-by-step explanation:
Given data
We are given that the distance = 149 cm 415in
Let us mark the units uniform by converting inches to cm
1 inches = 2.54cm
415 inches= x cm
cross multiply
x= 415*2.54
x= 1054.1 cm
Hence the total distance in cm is 1054.1+149= 1203cm
If in 7 days he travels 1203cm
in 1 day he will travel x cm
cross multiply
7x= 1203
divide both sides by 7
x= 1203/7
x= 171.85 cm
1. — 2X >6
How do you solve this
Answer:
x<-3
Explanation:
Divide both sides by -2 to isolate x.
Since you have divided by a negative number and it changed the positive number to a negative one, you'll need to change the direction of the sign to now reflect that.
I hope that helped!
sana tama po
Which equation is true answer ASAP!
15 divided by 112.5=7.5
15 divided by 112.5=75
112.5 divided by 15=7.5
112.5 divided by 15=75
Answer:
112.5 divided by 15=7.5
112.5 divided by 15=7.5 equation is true answer.
Given option are:
15 divided by 112.5 = 7.5
15 ÷ 112.5 = 0.1333
This option is wrong.
15 divided by 112.5 = 75
15 ÷ 112.5 = 0.1333
This option is wrong.
112.5 divided by 15 = 7.5
112.5 ÷ 15 = 7.5.
This option is right.
112.5 divided by 15 = 75.
112.5 ÷ 15 = 7.5.
This option is wrong.
Therefore, the correct equation is 112.5 divided by 15=7.5
Learn more about divide here:
https://brainly.com/question/30038387
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Please help me out. I will mark brainlist. How do I solve this?
During a scuba dive, Lainey descended to a point 23 feet below the ocean surface. She continued her
descent at a rate of 23 feet per minute. Enter an inequality you could solve to find the number of minutes
she can continue to descend if she does not want to reach a point more than 97 feet below the ocean
surface. Use t to represent the variable for the minutes Lainey can continue to descend.
The inequality is
t (select)
t (23) ≤ 97 - 23
The minus 23 at the back represents the feet she already descended before what the question wants us to calculate
≤ is used instead of < because it states more than, not "equal or more than" (meaning 97 sharp is fine)
In 5,368,407, which digit is in the thousands place?
Answer:
the 8
Step-by-step explanation:
It goes in order:
ones: 7
tens: 0
hundreds:4
thousands: 8
and it keeps going
Any regular polygon can be divided into the same number of _____ triangles as the polygon has sides.
Answer:
Congruent
Step-by-step explanation:
Any regular polygon can be divided into the same number of congruent triangles as the polygon has sides.
Hope it helped!!!
Which expression is equivalent to Oy-3?
O 3ty-1)
O 3(3-1)
O 9(y-3)
O 9(3y-3)
Answer:
3(3y-1)
Step-by-step explanation:
To find out which expression is equivalent, expand and simplify the options listed to see which one equals 9y-3.
Let's try the second option. To simplify the expression, use the distributive property. So, multiply each term in the parentheses by 3:
[tex]3(3y-1)\\= 9y-3[/tex]
Thus, the answer would be the second option.
What is the side length of the smallest square plate on which a 28-cm chopstick can fit along a diagonal without any overhang?
Answer:
19.8
Step-by-step explanation:
you have 28 divide it by 2 and then multiply it by the square root of 2
Factorise x cubed - x
Answer:
= x(x+1)(x-1)
Step-by-step explanation:
Given the expression x³ - x
On factorizing
x³ - x
= x(x²-1)
Using difference of two square
a² - b² = (a+b) (a-b)
x² - 1
= x² - 1²
= (x+1)(x-1)
The complete factor
x³ - x
= x(x²-1)
= x(x+1)(x-1)
If a total amount is $1.69 and 24 cookies were made, how much will per cookie cost?
Answer:
40.56
Step-by-step explanation:
Answer: about 7 cents
Step-by-step explanation:
1.69/24=0.07..
What is −3/4x−1/3+7/8x−1/2 written in simplest form?
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
The simplest form of expression - 3/4x - 1/3 + 7/8x - 1/2 is,
⇒ x/8 - 5/6
The given expression is,
⇒ - 3/4x - 1/3 + 7/8x - 1/2
Now, We can simplify the expression by combining like terms as,
⇒ - 3/4x - 1/3 + 7/8x - 1/2
⇒ - 3/4 x + 7/8x - 1/3 - 1/2
⇒ - 6/8x + 7/8x - 1/3 - 1/2
⇒ (- 6 + 7)x/8 - (1/3 + 1/2)
⇒ x/8 - (3 + 2)/6
⇒ x/8 - 5/6
Therefore, The simplest form of expression - 3/4x - 1/3 + 7/8x - 1/2 is,
⇒ x/8 - 5/6
Learn more about the mathematical expression visit:
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Please help :c !!!!
Answer:
Row D
Step-by-step explanation:
y = 2x - 3
if x = 10
y = 2 * 10 - 3
= 20 - 3
= 17
so row d is incorrect.
Reflect the point (6-5) over the x-axis A (6.5) B. (5.-6 C (-6-5) D. 6.5
Answer: (5,-6)
Step-by-step explanation:
Q11.
The diagram shows a trapezium.
x-4
Diagram NOT
accurately drawn
2x
x + 5
All the measurements are in centimetres.
The area of the trapezium is 351 cm2.
(a) Show that 2x2 + x - 351 = 0
Answer:
Step-by-step explanation:
The area of a trapezium is given as;
Area = [tex]\frac{1}{2}[/tex](a + b)h
where: a is the length of the upper side, b is the length of its base and h is its height.
This implies that; a = x - 4, b = x + 5, h = 2x and area = 351
Thus,
351 = [tex]\frac{1}{2}[/tex]((x - 4) + (x + 50)) 2x
= (x - 4 + x + 5) x
531 = (2x + 1) x
= 2[tex]x^{2}[/tex] + x
So that;
2[tex]x^{2}[/tex] + x - 531 = 0
This gives a quadratic equation.
1,870 /210 = x what is x?
In the figure above, are <3 and <7 alternate interior angles,
same-side interior angles, corresponding angles, or alternate
exterior angles?
Answer:
Corresponding angles
Step-by-step explanation:
<3 and <7 lie on the same side of the transversal line. Each angle also is located on the outside of each parallel lines cut across by the transversal.
Therefore, <3 and <7 are corresponding angles.
Question 7
1 pts
Simplify the following expression:
-9(14p - 8) - 4p
-130p + 72
O 122p - 72
0-130p - 18
O 130p - 72
Answer:
Step-by-step explanation:
i
Hayden invested $200 in a savings account that earned 3.3% simple interest each year. William invested $300 in a savings account that earned 2.5% simple interest each year. Neither Hayden nor William add or take out money from their accounts. Hayden claims that she will earn more interest on her account than William after 2 years because she has a greater interest rate. Do you agree with Hayden? Why or why not? Be sure to defend your answer with numbers.
Answer:
No i do not agree
Step-by-step explanation: