Answer:
The time allotted is 46 minutes for an annual checkup and 29 minutes for a sick visit
Step-by-step explanation:
System of Equations
It's required to write and solve a system of equations to model the situation of Dr. Jensen. Let's call the following variables:
x = time allotted for annual checkups
y = time allotted for sick visit
Dr. Jensen has 3 annual checkups and 1 sick visit for a total of 167 minutes on her schedule, thus:
3x + y = 167 [1]
It's also given she has 1 annual checkup and 1 sick visit on her schedule for a total of 75 minutes, thus:
x + y = 75 [2]
We'll solve the system formed by equations [1] and [2] using the elimination method.
Subtract [1] and [2]:
3x - x = 167 - 75
2x = 92
Divide by 2:
x = 46
Substitute in [2]:
46 + y = 75
Subtract 46:
y = 75 - 46 = 29
y = 29
The time allotted is 46 minutes for an annual checkup and 29 minutes for a sick visit
A plumber is replacing a pipe in a kitchen. The old pipe
is 7.43 inches long. The plumber has a new pipe that is 10 inches long. How much does he need to cut off of the new pipe to make it fit?
The length to cut-off is 2.57 inches
How to determine the length to cut-off?The given parameters are:
Available length = 10 inches
Length needed = 7.43 inches
The length to cut off is calculated as:
Length = Available length - Length needed
So, we have:
Length = 10 inches - 7.43 inches
Evaluate the difference
Length = 2.57 inches
Hence, the length to cut-off is 2.57 inches
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Please help me answer this
Answer:
which one
Step-by-step explanation:
which one do you need help with
NEED HELP MY DUDES !!!!
Answer:
i don't have the answer but you can use the Pythagorean theorem to solve it when you know the hypotenuse and the angle. a2+b2=c2
Step-by-step explanation:
Some-one else posted this as a comment I just wanted it to be seen
A total of 817 tickets were sold for the play. They were either adult or student tickets. There were 67 more student tickets sold than adults. How many adult tickets were sold?
Answer:
375
Step-by-step explanation:
"817 tickets were sold"
a and s are the number of adults and students, respectively.
a+s = 817
s = 817-a
"67 more student tickets sold than adults"
s = a+67
817-a = a+67
750 = 2a
a = 375
375.
817 minus 67 = 750÷2=375
HELLPP PLEASE MY TEACHER KEEPS ASKING FOR ANSWER LOL IM SORRY I DONT HAVE MUCH POINTS :(
Answer:
-1/6
Step-by-step explanation:
Multiply numerators and denominators
4*3
9*6
You get -12/72
Simplify
Divide 12 by both numbers
You get -1/6
Answer:
[tex] - \frac{1}{6} [/tex]
Step-by-step explanation:
Multiplying a positive and a negative equals a negative: ( + ) × ( - ) = ( - )
[tex] - \frac{4}{9} \times \frac{3}{8} [/tex]
Reduce the number with the greatest common factor 4:
[tex] - \frac{1}{9} \times \frac{3}{2} [/tex]
Reduce the number with the greatest common factor 3:
[tex] - \frac{1}{3} \times \frac{1}{2} [/tex]
Multiplying the fractions:
[tex]1 \times 1 = 1 \\ 3 \times 2 = 6[/tex]
Therefore, the answer will be - 1/6.
The answer to this question please
Answer:
the answer is 15
Step-by-step explanation:
sorry if wrong
if right can i get a brainliest
give guy under me a branliest
Answer:
X = 15
Step-by-step explanation:
the angle opposite to 4x is equal to 60. since they're both supposed to be equal, I divided 60 by 4, which is how I got 15
"A previous representative told me that I would receive a 17% discount on my $123.76 service plan. How much is the discount?"
Answer:
$21.04
Step-by-step explanation:
The computation of the discount is as follows:
Discount is
= Service plan amount × discount percentage
= $123.76 × 17%
= $21.04
We simply multiplied the service plan amount with the discount percentage so that the discount amount could come
Regina writes the expression y + 9 ● 3 / 4 Which expression is equivalent to the one Regina writes?
Answer:
so you do 4 times 9 and 3 and they add them to whatever y is
Step-by-step explanation:
Answer:
hello! its (9 x 3 divided by 4) + y
Step-by-step explanation:
yw lol
Which wave has the HIGHEST frequency in ONE second
Pls help me I’m failing
Answer
wait whay to help u on?
Step-by-step explanation:
Find two integers whose sum is -12 and product is 35
Answer:
-7 and -5
Step-by-step explanation:
-7 and -5 added together are -12, and their product is 35.
A can of dog food is on sale for 20% off the original price if the price is $1.35 what’s the discount
Answer:
Canned dog food is on sale for 20% off the original price. What is the discount of a can if the original price is $1.35
Discount is 20% of original price
Discount=20% * Original Price
=0.20*1.35
Discount=$0.27
what is 2 divided by 4 (3+8x + 5y) x7?
Answer:
89.6
Step-by-step explanation:
2 divided by 4 = 0.5
0.5 x 3 = 3.5
3.5+ 8=12.3
12.3 + 5 = 12.8
12.8 x 7= 89.6
Simplify the ratio ASAP answer both promblem
Answer:
1) 1/3
2) 4:1
Step-by-step explanation:
Answer:
1 is 33.33 and 2is 1/4 hope this helps
whats the difference between y=4-1/2x and y=1/2x+4
Answer:
the numbers r switched
Step-by-step explanation:
Answer:
its opposites y=1/2x+4 would be more because its adding on the other on is decreasing
Step-by-step explanation:
Members of a baseball team raised $1611.75 to go to a tournament. They rented a bus
for $791.50 and budgeted $48.25 per player for meals. Write and solve an equation
which can be used to determine x, the number of players the team can bring to the
tournament.
Answer:
(1611.75 - 791.50) ÷ 48.25 = x
(820.25) ÷ 48.25 = x
17 = x
1611.75 - 791.50 = 820.25
830.25 ÷ 48.25 = 17
so there are 17 players the team can bring
Answer:
Equation: 48.25x +791.5 =1611.75
Answer: x=17
(8y ^ 2)/(2 * root(4, y))
The value of the expression will be;
⇒ [tex]4 y^{\frac{7}{4} }[/tex]
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 8y² / 2 ⁴√y
Now,
Since, The expression is,
⇒ 8y² / 2 ⁴√y
Simplify as;
⇒ [tex]\frac{8y^2}{2\sqrt[4]{y} }[/tex]
⇒ [tex]4 y^{2- \frac{1}{4} }[/tex]
⇒ [tex]4 y^{\frac{7}{4} }[/tex]
Thus, The value of the expression = [tex]4 y^{\frac{7}{4} }[/tex]
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Determine the intercepts of the line.
8x-5y=-11
Answer:
if you're talking about slope intercept then
y= 8/5x + 11/5
Answer:
Intercept on y-axis is
[tex]b=\frac{11}{5}[/tex]
Step-by-step explanation:
Equation of line in slope intercept form is given as
[tex]y=mx+b[/tex] ------(1)
where m is slope and b is y-intercept
Re-arranging g 8x-5y=-11 yields
[tex]y=\frac{8}{5} x + \frac{11}{5}[/tex]----------(2)
Comparing equation (1) and equation (2)
[tex]b=\frac{11}{5}[/tex]
10 The ratio of boys to girls on a bus is 4 to 5. If 1 girl and
2 boys get off the bus, what will be the ratio of boys to
girls on the bus?
Answer:
F
Step-by-step explanation:
is the answer because when u solve u get that answer u get your ratio and then multiply and divide that's how u get your answer
The ratio of boys to girls on the bus is 1/2
Given that the ratio of boys to girls on a bus is 4 to 5, this can be written as 4:5
Ratio = boys/girls = 4/5If 1 girl and 2 boys get off the bus, the number of boys to girls will be (4-2):(5-1)
New ratio of boys to girls will be expressed as 2:4New ratio = 2/4 = 1/2Hence the ratio of boys to girls on the bus is 1/2
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Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
It looks like it's C. side a is 1.5 inches long, side b is 2 inches long, and side c is 2.5 inches long.
Gross profit will always be___ net income.
a. equal to
b. less than
C. greater than
d. unrelated to
Answer:
C. Greater than
Step-by-step explanation:
Gross profit will always be greater than net income.
What is gross profit and net income?Gross profit is the total revenue earned before any form of expense in subtracted. Net income is gross profit less total expenses.
For example, if the selling price of a pencil is $1 and 1000 pencils is sold. Total cost is $500. Gross profit would be $1000(1 x 1000). Net income would be $500.
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Reasoning Kareem cannot decide which of two washing machines to buy. The selling price of each
is $650. The first is marked down by 50%. The second is marked down by 20% with an additional
30% off. Find the sale price of each washing machine. Use pencil and paper. Explain why Kareem
should buy the first washing machine rather than the second if the machines are the same except for
the selling price.
The sale price of the first washing machine is $
(Round to the nearest dollar as needed.)
Enter your answer in the answer box and then click Check Answer
Answer:
need more points to do this
Step-by-step explanation:
POLS HELP ME NOWWWW I DONT UNDERSTAND IT
Answer:
B
Step-by-step explanation:
using the equation 'y = 12x', if you plug in zero for 'x' you get zero for 'y'; the only graph that has the point (0, 0) is (b)
also, the x-axis represents time so, as time increases, so does the number of calories burned (which is measured on the y-axis) -- not staying flat or decreasing
In kite ABCD, BE = –x + 6 and ED = 0.5x. Determine the value of x in the kite shown.
Question 5 options:
A) x = –12
B) x = –3
C) x = 4
D) x = 9
Step-by-step explanation:
According to the property in kite abcd ac divides bd in two equal halves.
So, from that BE = DE
[tex] - x + 6 = 0.5x[/tex]
[tex]6 = 0.5x + x[/tex]
[tex]6 = 1.5x[/tex]
[tex]x = \frac{6}{1.5} [/tex]
[tex]x = 4[/tex]
Hope this helps u.
^_^❤️
Answer to this brain teaser:-
Answer:
18
Step-by-step explanation:
Answer:
The answer is simple if you use the rule of division.
If you look at the first one you’ll see 3 CPU things. The answer comes out to 12. In order to find the value of it. Just do 27 divided by 3 which should give you 9. So now we know that CPU = 9/each
Records = 5/each
I’m not sure what the 3rd object is but...
3rd object = 4
So now we should have
9 + 4 x 5
Simplified: 13 x 5
Final Answer = 65
There you go
Step-by-step explanation:
Add, subtract, multiply, or divide these numbers to get a result equal to 51
8,5,6,7
PLEASE ANSWER QUICKLY I WILL GIVE BRAINLIEST ANSWER NO TROLLS
Answer:the X factor is 7
Step-by-step explanation:
Students entering a medical program to become doctors are required to stay on campus from 8:00AM to 4:30PM. Today, they have forty-five minutes for lunch. Each student has a choice of eating lunch in a room where music is playing or a room where a television is on. For lunch, they have an option of pizza, hamburger, spaghetti, or chicken. What is the probability of choosing the television room with a hamburger?
A. 1/8
B. 1/4
C. 2/3
D. 1/6
Answer:d
Step-by-step explanation:
Count all the options and put that as the bottom number which is 6
HELP PLEASE WILL GIVE BRAINLIEST!
Answer:
So easy
Step-by-step explanation
on the y axis put -5 and then for x axis put -6
Answer:
(2,0) and (4,0)
Step-by-step explanation:
The roots are the values of x for which y = 0, or where the graph crosses the x-axis. (2,0) and (4,0)
If triangle GFE is similar to triangle CBE, find FE. Type only the number in
the answer box.
Answer: 9
Step-by-step explanation:
The value of x from the given figure is 17 units.
Given that, triangle GFE is similar to triangle CBE.
What are similar triangles?Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.
Here,
GE/EB = FE/EC
⇒ 60/(x+5) = (4x-1)/24
⇒ (x+5)×(4x-1)=24×60
⇒ 4x²+20x-x-5=1440
⇒ 4x²+19x-1445=0
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
Exact Form:
x=(−19±3√2609)/8
Decimal Form:
x=16.77938918…, -21.52938918…
x=17
Therefore, the value of x from the given figure is 17 units.
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