10. What is 4/5 x 3/7?
Answer:
12/35
Step-by-step explanation:
you have to just multiply across
[tex] \frac{4}{5} \times \frac{3}{7} = \frac{12}{35} [/tex]
The answer as a fraction is 12/35
The answer as a decimal is 0.343
Find the length of a side of a square if its area is:
0.49 square units
Answer:
Side = 0.7 units
Step-by-step explanation:
Area of a square = 0.49 sq. units
Side² = 0.49
side² = [tex]\frac{49}{100}\\\\[/tex]
[tex]side = \sqrt{\frac{49}{100}}=\sqrt{\frac{7*7}{10*10}}\\\\sides=\frac{7}{10}=0.7[/tex]
the difference between y and 20
Answer:
y + 20
Step-by-step explanation:
The other numbers are N
N - y = 20
N = y + 20
OR
y - N = 20
N = y - 20
The perimeter of the rectangle is 40 centimeters. Find the value of x.
There is a picture of a rectangle and it has an x on the left side and a 3x on the bottom.
a. 4
b. 5
c. 8
d. 10
X^2-16/x^2-3x-4 simply
Answer:
x+4/x+1
Step-by-step explanation:
hope this can help you :)
Answer:
[tex]\frac{x+4}{x+1}[/tex]
Step-by-step explanation:
Given
[tex]\frac{x^2-16}{x^2-3x-4}[/tex] ← factor numerator/ denominator
= [tex]\frac{(x-4)(x+4)}{(x-4)(x+1)}[/tex] ← cancel the factor (x - 4) on numerator/ denominator
= [tex]\frac{x+4}{x+1}[/tex]
Mary prepared sandwiches for the seminar participants. She bought 5 loaves of bread at 22.50 pesos each, 2 bottles of mayonnaise at 55.50 a bottle and 1.5 kilograms of ham at 240 pesos a kilogram. If she gave the saleslady 1 000, pesos, How much change did she receive?
1. What is asked?
2. What are given?
3. What is/are the hidden question?
4. What operations will you use to solve the problem?
5. What is number sentence?
6. What is the answer?
pasagot po tnx
I will mark you as brainliest if your answer is good :3
Answer:
416.50 pesos
Step-by-step explanation:
Given
Represent the bread with b.
Mayonnaise with m
Ham with h
[tex]Amount\ Paid = 1000[/tex]
Required
Determine the change
From the question: a loaf costs 22.50
This is represented as:
[tex]b = 22.50[/tex]
5 loaves will be:
[tex]5*b = 22.50*5[/tex]
[tex]5b = 112.50[/tex]
A bottle of Mayonnaise costs 55.50
This is represented as:
[tex]m = 55.50[/tex]
2 bottles will be:
[tex]2*m = 55.50*2[/tex]
[tex]2m = 111[/tex]
Lastly,
1kg of ham costs 240
This is represented as:
[tex]h =240[/tex]
1.5kg will be:
[tex]1.5*h =240*1.5[/tex]
[tex]1.5h =360[/tex]
The cost of the items is:
[tex]Costs = 5b + 2m + 1.5h[/tex]
This gives:
[tex]Costs = 112.50 + 111 + 360[/tex]
[tex]Costs =583.50[/tex]
Her change is calculated as:
[tex]Change = Amount\ Paid- Cost[/tex]
[tex]Change = 1000 - 583.50[/tex]
[tex]Change = 416.50[/tex]
I need help with please and thank you can yall help me with a thing
Answer:
2 will give you the larger value of 17
Step-by-step explanation:
help pls!!! im not sure on this
Answer:
10
Step-by-step explanation:
Can someone help me with this please? its 1 question.
Answer:
D
Step-by-step explanation:
The answer is D because its the only graph that matches the actual description
One of the legs of a right triangle measures 3 cm and it's hypotenuse measure 5 cm find the measure of the other leg if necessary round to the nearest tenth
Answer: c=4
Step-by-step explanation:
c^2+3^2=5^2
c^2+9=25
c^2=16
c=4
Hence, the other leg if necessary round to the nearest tenth is [tex]4cm[/tex].
What is the triangle?
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry.
[tex]H^2=B^2+P^2[/tex]
Here given that,
One of the legs of a right triangle measures [tex]3[/tex] cm and it's hypotenuse measure [tex]5[/tex] cm
Let the base of triangle is [tex]x[/tex].
So,
[tex]H^2=B^2+P^2\\\\(5)^2=x^2+(3)^2\\\\25=x^2+9\\\\25-9=x^2\\\\16=x^2\\\\x=4[/tex]
Hence, the other leg if necessary round to the nearest tenth is [tex]4cm[/tex].
To know more about the triangle
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17) HELP I have the answer I just need to show the work
Which trig ratio or formula should you use to find “c”?
Answer: B
Don’t give me the answer I already know it just show the work pls
Here
cos25°=BC/AB=8/c
c=8/cos25°
so cos function is helpful here
really a dum.beannie
Answer:
b) cos25
c = 7.248 or 7.2
Step-by-step explanation:
Cosine = [tex]\frac{adjacent}{hypothenuse}[/tex]
Cos 25 = [tex]\frac{8}{c}[/tex]
Cos of 25 is 0.906
0.906 = [tex]\frac{8}{c}[/tex]
Multiply 8 on both sides:
0.906 x 8 = [tex]\frac{8}{c}[/tex] x 8
7.248 = c
answer for a brainlist
Answer:
2) Gain
3) 0.39 (rounded)
Step-by-step explanation:
2)
12.16/64= 0.19
21/100= .21
12.24/72= 0.17
3)
9.25/24= .3854
if they tell you to round it, its .39, if not its .38
can you help me please
Answer:
the first one
Step-by-step explanation:
because you would use Pythagorean theorem to find a missing side
the equation would be a^2+b^2= C^2
and ya
Emily earned $45.50 for 6 hours of work. Harrison
earned $24 for 3 hours of work. Carla earned $36
for 4 hours of work. Who earned the most money
PER HOUR?
:
Emily earned more
Step-by-step explanation:
45.50 x 6= 273
Mr. Kramer's patio is in the shape of a trapezoid. The trapezoid and its dimensions are shown below. What is the area of the patio? A 144 square feet B 360 square feet C 315 square feet D 252 square feet
Answer:
C 315
Step-by-step explanation:
(12 + 30) * 15/2 = 315
The area of the trapezoidal patio is 252 ft².
What is a trapezoid?A trapezoid is a polygon that has only one pair of parallel sides. These parallel sides are also called parallel bases of trapezoid. The other two sides of trapezoids are non-parallel and called legs of trapezoids.
Given that, Mr. Kramer's patio is in the shape of a trapezoid, we need to find its area,
So, the area of the trapezoid is = sum of the parallel sides × height/2
= 12 + 30 × 12/2
= 42 × 6
= 252
Hence the area of the trapezoidal patio is 252 ft².
Learn more about trapezoid, click;
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last question on my test! please show some sort of work so i know its correct :) thanks! - dusty.
Answer:
this was 3 minutes ago... you still need the answer?
Step-by-step explanation:
Help me please ........
Answer:
Step-by-step explanation:
Find the value of x.
free feet pic clickbait if u answer w full explimation
A scatter plot is shown:
what type of association does the graph show between x and y? (4 points)
Linear positive association
Nonlinear positive association
Linear negative association
Nonlinear negative association
Answer:
linear positive
Step-by-step explanation:
it's prolly too late but i need pts and someone to answer my ? so yea
Answer:
Step-by-step explanation:
Linear Postive
PLEASE HELP!! THIS IS REALLY SERIOUS!!
Answer:
A. y= - 1/2x + 20
B. the initial value represents the total amount of gasoline used for snow plowing (in gallons)
C. the slope indicates that for every driveway plowed they use 1/2 a gallon of gasoline
hope this helps ;)
How many triangles do you see?
Answer:
bajjaoasawwwssahwiwoa
16??
4. On a 3-hour trip, a car travels 156 miles.
What is the average speed of the car on this
trip?
Answer:
v = 52 mph
Step-by-step explanation:
Given that,
The distance travelled by the car, d = 156 miles
Time, t = 3 hour
We need to find the average speed of the car. The formula for the average speed is given by :
[tex]v=\dfrac{d}{t}\\\\v=\dfrac{156}{3}\\\\v=52\ mph[/tex]
So, the average speed of the car is equal to 52 mph.
Find the inverse function in slope-intercept form
f(x)=4/5x-16
x + 2/3 = -4 one step equation
Answer:
-4.666666667
Step-by-step explanation:
x + 2/3 = -4
x = -4 - 2/3
x = -4.666666667
Help pls. I will give brainliest to whom ever gets the answer correct.
In the diagram, BC¯¯¯¯¯∥DE¯¯¯¯¯. What is AE?
Answer:
your answer will be 18 in
Step-by-step explanation:
I hope this helps u ^_^
have a great day
Answer:
I guess a line segment.
Step-by-step explanation:
A line segment is part of a line that is bounded by two distinct end points; line with two endpoints.
I'm not too sure though.
please i need HELP x+y=15 , x-y=3
and
Answer:
x=9
y=6
Step-by-step explanation:
x+y=15 .............(i)
x-y=3...........(ii)
Subtracting equation (ii) from equation (i)
or, x+y -(x-y)=15-3
or, x+y-x+y=12
or, 2y=12
or, y=12/2
∴y=6
Now,
Putting the value of y on equation (i),
or, x+6=15
or, x=15-6
∴x=9
Evaluate the expression for the value given.
6a
4a; when a = 2
Answer:
20
Step-by-step explanation:
6(a)+4(a).
6(2)+4(2)=12+8=20
final answer is 20
i need help please asap its due
Answer:
D.) $4 per min.
Step-by-step explanation:
in the first increase we go up 5 minutes and up $20
this trend stays equal just with 10 minute and $40 increases
this means that there is $20 for every 5 minutes so to find the unit rate we divide $20 by 5 which gives us 4
hope this helps chu babe <3
plz answer this question