Answer:
I'm pretty sure its D
Step-by-step explanation:
Liza will pass Ralph after 5 hours, and they each will have traveled 325 miles. Then the correct option is D.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Ralph and Liza are both driving from Los Angeles to Santa Fe.
Ralph leaves at 7:00 and averages 60 mph (miles per hour) on the way.
Liza leaves at 7:25 and averages 65 mph on the way.
The situation is modeled by this system will travel:
y = 60x + 25
y = 65x
where x is the number of hours after Liza leaves and y is the distance each
The time after Liza leaves will she pass Ralph will be
65x = 60x + 25
5x = 25
x = 5 hours
Then the distance covered by both after 5 hours will be
y = 65 (5)
y = 325 miles
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ2
estimate the square root of 55 to the nearest tenth
Answer:
7.40
Step-by-step explanation:
square root of 55 is 7.41619848
Rounding to the nearest tenth, radical 55 would equal= 7.40
In ARST, the measure of ZT=90°, the measure of ZR=64°, and RS = 58 feet. Find
the length of ST to the nearest tenth of a foot.
s
5-8
Please help! Only if you know :((
Answer:
43 degrees
Step-by-step explanation:
A line is 180
180-86= 94
Since both angles are equal to each other. Split 94
94/2 = 47
90 degrees for the other side.
one triangle is 180 total.
add it up and subtract 180 to find the missing angle.
180 - 47+90 = 43
Which is the slope-intercept form of an equation for the line containing
(0, –3) with slope –1?
A y = –x – 3 B y = –3x – 1 C y = x + 3 D x = –3y – 1
Answer:
The answer is letter A.
Step-by-step explanation:
y=mx+b
-3=(-1)(0)+b
-3=0+b
0 0
-3=b
y= -1x-3
E
This recipe shows what you need to make 4 pizza bases.
To make FEWER pizza
bases the recipe can
be SCALED DOWN
To make MORE pizza
bases the recipe can
be SCALED UP
PIZZA BASES
Makes 4
600 g flour
3 teaspoons of salt
24g yeast
420 ml water
50 ml cooking oil
For 8 pizza bases you need :-
200
flour
For 2 pizza bases you need :-
300 flour
1.5
teaspoons of salt
12
yeast
210
water
DOUBLE
HALVE
the
amounts
the
amounts
691 teaspoons of salt
48 yeast
Aue water
toe cooking oil
25 cooking oil
[2]
93
I need to make 6 pizza bases
For 6 pizza bases you need :-
flour
How can you work out how much of each ingredient he needs ?
teaspoons of salt
yeast
water
Complete the recipe.
cooking oil
Answer:
I KNOWWWWWWW THEE ANSWERRRRRRRRRR BUT I CANT TELL ITS A SECRET
Step-by-step explanation:
The base of a triangular prism is what shape?
The length of a room is 6.25 feet longer than the width, x. Write a expression that represents the perimeter of the room
Answer:
P=4x+12.5
Step-by-step explanation:
Step one:
given data
width W= x
Length L= (x+6.25)
We know that the perimeter of a rectangle is expressed as
P=2L+2W
P=2(x+6.25)+2(x)
P=2x+12.5+2x
collect like terms
P=2x+2x+12.5
P=4x+12.5
Hence the expression for the Perimeter is
P=4x+12.5
Janet types 584 words in 8 minutes. How fast can she type per minute?
Answer:
73
Step-by-step explanation:
584/8
Write the equation in point-slope form that contains the points (2,4) and (-8,1).
Answer:
y=3/10x+17/5
Step-by-step explanation:
Complete the missing value in the solution to the equation: x+6y=20-10y (4, )
Answer:
1
Step-by-step explanation:
x+6y=20-10y
x+6y+10y=20
x+16y=20
Given x=4,
=> 4+16y=20
16y=20-4=16
y=1
So, the missing value is 1.
A computer monitor has a width of 12 in. and a height of 9 in. What is the diagonal length of the monitor?
Answer:
15 in
Step-by-step explanation:
Using the formula d² = l² + w², we can substitute the numbers into their correct spots.
d x d = 9 x 9 + 12 x 12
d x d = 81 + 144
d x d = 225
Now we need to figure out what d is
15 x 15 = 225
So
15 squared = 9 squared + 12 squared
Meaning the answer is 15 in.
HELPPPPPPPPPPPP!
HELPPPPPPPPPPPP!
Solve for y -3y-12=-4
Answer:
−8/3
Step-by-step explanation:
Step 1: Add 12 to both sides.
−3y−12+12=−4+12
−3y=8
Step 2: Divide both sides by -3.
−3y−3=8−3
y=−8/3
(4 + 5) + 12 = 4 + (5 + 12) Are the expressions equivalent? YES or NO 2) If yes, state the Property. If no, explain.
Answer:
Yes, they are the same.
Step-by-step explanation:
Associative Property
I need help I will give brainless
Answer:
what the questions
omg
Answer:
hjkl
Step-by-step explanation:
huh
Which is the solution to the inequality?
Answer:
the last one
Step-by-step explanation:
HELP PLEASE :) * giving brainliest*
Solve the system of equation. Write the solution as a coordinate point
Answer:
(2,16)
Step-by-step explanation:
y=-x+18
y=8x
8x=-x+18
8x+x=9x
-x+x=0
9x=18
9x/9=x
18/9=2
x=2
y=8(2)
y=16
Answer:
(2,16)
Step-by-step explanation:
Step 1: Substitute -x+18 for y in y=8x:
-x+18=8x Add X to both sides
9x=18 Divide 9 by both sides
x=2
y=8(2)Plug in the new value for x(which is 2) into one of the equations
y=16
(2,16)
Hope this helped, good luck!
Please help me! If you can show work :) will give brainliest
Answer:
9.8
Step-by-step explanation:
I need help now if baby yoda is to live in the next episode in Mandalorian
Answer:
1. 52*
2. 128* ( I think)
Step-by-step explanation:
How much interest is earned on a principal of $900 invested at an interest rate of 13% for eight years?
Answer:
936
Step-by-step explanation:
13% of 900 is 117
117x8= 936
Solve:
y = 2x -11
-3y = -6x -15
a - no solution
b - infinitely many solutions
c - (-1.5, -4)
d - (1.5, -4)
Answer:
d
Step-by-step explanation:
Let me knwo the answer! Will mark brainliest! eAsy 8th grade algebra!
Answer:
the answer is D
Step-by-step explanation:
i 1000000% surebthatś the answer:) don forget to brainllest:)
PLZ HELP!!!!!
The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x, and the length of a side of the equilateral triangle is given by x + 1. Which equation can be used to find the value of x?
x = 3 (x + 1)
3 x = 4 (x + 1)
4 x = 3 (x + 1)
x = x + 1
Answer:
4x=3(x+1)
Step-by-step explanation:
Perimeter of the square with side length x is 4x
Perimeter of the triangle with side length x+1 is
3*(x+1)
Given, both are equal,
4x = 3(x+1)
factor each:
x^8-13x^4+36=0
Answer:
Step-by-step explanation:
a = x^4
a^2 - 13a +36 = 0
(a-4)*(a-9)=0
a = 4, a = 9
so
x^4 = 4, x^4 = 9
x = + or - 4th root of 9 and 4
A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?
35 dollars (0.08)
35 dollars (8)
35 dollars (0.08) + 35 dollars
35 dollars (8) + 35 dollars
Answer:
A
Step-by-step explanation:
The language arts teacher wants to know whether the students in the entire school prefer a debate or an speech. The teacher draws a random sample from the following groups:
All teachers in the school
All boys in each grade
All students in the speech club
All students in each grade
Which group best represents the population she should take a random sample from to get the best results for her survey? (5 points)
Group of answer choices
All teachers in the school
All boys in each grade
All students in the speech club
All students in each grade
Answer:
It would be to ask all the students in the grade.
Step-by-step explanation:
Answer:
it D answer D and it will be correct I just did this test guys well if it isnt D then its all students in each grade I just did this test lol
Step-by-step explanation:
I need help asappp pleaseee
the difference of a number and 6 is equal to 46
algbreic expression
Answer:
23
Step-by-step explanation:
a number n decreased by 5
Answer:
n - 5
Step-by-step explanation:
Decreased = subtractionn decreased by 5 = n - 5I hope this helps!
The new number after decreasing the original number "n" by 5 is (n - 5).
Let the unknown number = n
When a number is decreased by another number, it implies that the new number or outcome will be the difference between the two old or original numbers.
To decrease the number by 5, you will subtract 5 from the number as shown below;
the unknown number is decreased by 5: n - 5
Thus, the new number after decreasing the original number "n" by 5 is (n - 5).
Learn more here:https://brainly.com/question/16889590
Please help!!!!! Get brainlest⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
How many solutions does this linear system have?
y = -6x+2
-12x - 2y = 4
one solution: (0,0)
O one solution: (1.4)
O no solution
O infinite number of solutions
Answer:
No solution
Step-by-step explanation:
6x+y=2
-12x-2y=4
Multiply equation 1 by 2
12x+2y=4.
Subtract the equations
0=8
Impossible so no soultion
Hope this helps plz mark brainliest if correct :D
im pretty sure it only has one solution. (sry if im late to the question.)
