Simplify the expression.
2m
What is the measure of \large \angle V?
Answer:
THe interior angles of any triangle equal 180
THerefore 48+87+v=180
48+87+v=180
87+v=132
v=45
Step-by-step explanation:
Cross multiply
23/3 / 21=
Answer:
161
Step-by-step explanation:
cancel 3 and 27 that gives u 7.
multiply 23 and 7 that gives u 161
15 woman working 8 hours a day can harvest a cassava farm in 10 days. how long will it take 20 women working 5 hours a day to harvest the same farm
Answer: 37.5
Step-by-step explanation To get the wander to this question, you should divide 15 by 8 to get the decimal number. Then, after you want to multiply that decimal 20 times. I hope this helped! And it would mean so much to me if I could have brainliest.
Simplify -2√-45 please
Answer:
l-4l+l-3l??
Step-by-step explanation:
Answer:
[tex]-6\sqrt{5i}[/tex]
Step-by-step explanation:
[tex]\sqrt{-45} =3\sqrt{5}i[/tex]
[tex]-2[/tex] * [tex]3\sqrt{5i}[/tex]
= [tex]-6\sqrt{5i}[/tex]
GUYS!!!!!!!!!!!!!!!!!! NEED HELP ASAP !!!!!!!!!!!!!!!!!
WHATS 1+1 ?!?!?!?! I CANT FIGURE IT OUT!!!!!!!!!!!!!
how to convert 1 1/2
Answer:
3/2
Step-by-step explanation:
Step 1
Multiply the denominator by the whole number
2 × 1 = 2
Step 2
Add the answer from Step 1 to the numerator
2 + 1 = 3
Step 3
Write answer from Step 2 over the denominator
3/2
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!!
1. How do you dilate a figure on the coordinate plane and determine its scale factor?
2. How do you determine if polygons are similar?
3. Explain one way can you determine if two triangles are similar, without knowing all the angle
or side measurements.?
Answer:
1. You can look at side measurements. Angle measurements will not change so do not use them as reference. For example, if a rectangle has one side as 7 and the other 3, then the scale factor of a rectangle with a side of 21 and 9 would be 3, because 21÷7 is 3 or 9÷3 is 3.
2. You can determine a polygon is similar by having the same angles and/or similar sides.
3. All you need is one side and one angle if the angle and side are opposit each other, so a and A or b and B or c and C. If this is not represented in a problem then you can use 2 angles and 1 side or 1 angle and 2 sides to figure out if they are similar.
What is the midpoint of the class interval 800-999?
Answer:
899.5
Step-by-step explanation:
a person is paying $10 per week to a friend to repay a $100 loan
Answer:
It would take the person 10 weeks to pay the friend back
Step-by-step explanation:
Don't know is this was the question :l
Answer:
y=-10x+100
Step-by-step explanation:
The scale drawing below shows the length of a soccer field as 6 inches. The actual length of a soccer field is 300 feet. If the width of the field is 180 feet, then what should the width of the scale drawing be in inches?
Answer:
width of the scale 10.8 inches
Step-by-step explanation:
Darius takes his family on an afternoon boat ride.
Going through York Canal, he drives 5 miles in 15 minutes.
Later on as he crosses Stover Lake, he drives 30 minutes at the same average speed.
Which statement about the distances is true?
Which statement about converting metric units of measurement is true? Use the metric table to help answer the question.
Metric Table
kilo-
hecto-
deka-
unit
deci-
centi-
milli-
1,000
100
10
1
0.1
0.01
0.001
To find the number of hectometers in 87 centimeters, move the decimal point 4 units to the left.
To find the number of meters in 9,382 centimeters, move the decimal point 2 units to the right.
To find the number of kilometers in 6.39 decimeters, move the decimal point 3 units to the left.
To find the number of dekameters in 18 kilometers, move the decimal point 3 units to the right.
Answer:
To find the number of hectometers in 87 centimeters, move the decimal point 4 units to the left.
Mark me brainliest if I am right...PLEASE
Answer:To find the number of hectometers in 87 centimeters, move the decimal point 4 units to the left.
Step-by-step explanation:
Joe is installing a light fixture on a wall using a 10 foot ladder. A flower garden is planted along the wall, so Joe must place his ladder 6 feet away from the wall. How high up the wall will his ladder reach?
Answer:
The ladder is 8 feet high up on the wall.
Step-by-step explanation:
Let the height up of the ladder on the wall be represented by h. The ladder leaning on the wall, wall and distance of the foot of ladder from the wall form a right angled triangle.
So, applying the Pythagoras theorem;
[tex]/hyp/^{2}[/tex] = [tex]/adj 1/^{2}[/tex] + [tex]/adj 2/^{2}[/tex]
[tex]/10/^{2}[/tex] = [tex]/6/^{2}[/tex] + [tex]/h/^{2}[/tex]
100 = 36 + [tex]h^{2}[/tex]
so that,
[tex]h^{2}[/tex] = 100 - 36
= 64
⇒ h = [tex]\sqrt{64}[/tex]
= 8 feet
The ladder is 8 feet high up on the wall.
Which graph represents a linear function?
Answer:
That graph in the picture is not linear
Step-by-step explanation:
The graph does not go up or go down the same each unit
Answer:
not linear
Step-by-step explanation:
if it was linear there would be a diagonal straight line.
linear indicates there is a consistent ratio of x values and y values.
CSCB-CSCß-cos2B = 2-sinß
Answer:
more free points thanks bro
Step-by-step explanation:
ya yeet
Answer:
sin
Step-by-step explanation:
what’s 8.43 x 10^7 in standard form?
Help me if your good at math,,,
Answer:
a. -12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
h(r) = (2/3)r - 6
h(-9) is r = -9
Step 2: Evaluate
Substitute: h(-9) = (2/3)(-9) - 6Multiply: h(-9) = -6 - 6Subtract: h(-9) = -12And we have our answer!
Answer:
a is correct
Step-by-step explanation:
I need help someone help quick
this is due today pls help
Answer: the answer is linear
Step-by-step explanation: (not sure what functions it’s talkin about but it is linear)
What is a function in math?
if you explain I will make you brainiest!
Answer:
A function is an equation in math that connects an input to a given output.
Step-by-step explanation:
What value of x makes the horizontal parts of the letter Z parallel?
Answer:
20 degrees
Step-by-step explanation:
in order for them to be parallel, the alternate interior angles must be congruent
x+20=2x
therefore x=20
What is the equation of the line that best fits the given data? A graph has points (1, 7), (1, 6), (2, 5), (2.5, 5), (3, 3), (4, 1). a. y = negative 5 x + 11 c. y = 3 x + 10 b. y = negative one-third x + 10 d. y = negative 2 x +
Answer:
D
Step-by-step explanation:
this is correct on edge
Answer:
D on edge
Step-by-step explanation:
ur welcome
A map is drawn using a scale of 1 centimeter to 25 kilometers.
What actual distance is represented by a map length of 3.2 centimeters?
Enter the correct answer in the box.
Answer:
3.2 cm on map represents 80 kilometers of actual distance.
Step-by-step explanation:
It is given that the scale is:
1 cm = 25 km
And we have to find the distance that will be represented by 3.2 centimeters of length on the map.
Let x be the number of kilometers represented by 3.2 cm
[tex]\frac{1}{25} = \frac{3.2}{x}\\x = 3.2 * 25\\x = 80[/tex]
Hence,
3.2 cm on map represents 80 kilometers of actual distance.
how many times does 3 go into 8000
Answer:
a lot
Step-by-step explanation:
2666
8lb ham for $9.60 or 6lb ham for $7.50
Answer:
if ur asking which is a better deal, then it's the 8 lb ham for 9.60
Step-by-step explanation:
Answer:
8lb ham for $9.60
Step-by-step explanation:
A golfer hit a ball 230 m from the tee to the
green. The ball traveled south and landed on the
green in 4 seconds. What was the ball's speed?
Answer:
The ball's speed is 57.5 m/s
Step-by-step explanation:
Given;
distance between the tee and the green, d = 230 m
time taken for the ball to travel from the tee to the green, t = 4 seconds
The speed of the ball is given as;
speed = total distance traveled / total time taken
speed = 230 m / 4 s
speed = 57.5 m/s
Therefore, the ball's speed is 57.5 m/s
write the fraction or mixed number as a decimal
[tex]1 \times \frac{7}{8} [/tex]
Please help im in the bathroom doing my Alger fa because I don’t want to go in person
Answer:
(8,-3)
Step-by-step explanation:
this is the point where the 2 lines intersect
Answer: 24
Step-by-step explanation: beacufg
Please HELP ASAP 31 points on
Answer:
It's way too small and I can't read it...
Step-by-step explanation:
I play the trombone and idk what these notes are I think the first one is a second position and the second note is a fourth position but I’m not sure :(
Answer:
i found this picture on google i just looked up. it should have your answer here. i play flute, so i dont understand it all that much :/
hope this helps
second pic is a flute chart ;P
Step-by-step explanation: