A triangle has an area of 15. One of its sides has length 10. What is the length of the altitude to that side?
Answer:
Altitude = 3
Step-by-step explanation:
Given the area of a triangle as 15, with a length of 10:
We can use the following formula for finding the area of a triangle:
Area (A) = ½bh
Where:
Base (b) = 10
Height (h) or altitude = unknown
Substitute the given values into the formula:
Area (A) = ½bh
15 = ½(10)h
15 = 5h
Divide both sides by 5 to solve for h:
[tex]\displaystyle\mathsf{\frac{15}{5}\:=\:\frac{5h}{5} }[/tex]
h = 3
Therefore, the length of the altitude or height of the given triangle is 3.
I really need help. My teacher isn't here and it's 8 am. My brain needs food too -.-
2(4v-3)=2(5v-3)-2v
Help explain it to me please.
Answer:
All Real Numbers
Step-by-step explanation:
First, use the distributive property to expand everything:
8v-6=10v-6-2v
Then, combine like terms:
8v-6=8v-6
Then, subtract 8v from both sides to isolate the variable:
0-6=-6
-6=-6
Any real number you substitute with v will make the equation always true, as -6 always is equal to -6. Therefore, the answer is All Real Numbers.
It would be the first one right...?
Answer:
I say the second one but I could be wrong..
i need help pleaseeeeeeeeeee
Answer:
D) 27
Step-by-step explanation:
4 + 2 = 6 (pets)
For each pet he spends $4.50, so:
6 × 4.50 =
6 × 4 = 24 +
6 × 0.5 =
6/2 = 3
24 + 3 = 27
So D.
:)
Answer:
D. Mr. Winston spends $27 dollars at the pet store.
Step-by-step explanation:
It's multiplication. He has 6 pets, he spends $4.50 for each pet.
4.50 * 6 = 27.
Mr. Winston spends $27 on pet food for his 6 pets.
Hope this helps!
If u like it, plz mark me as brainliest!
URGENT! WILL GIVE BRAINLY FOR CORRECT ANSWER, AND NO LINKS
Draw the image of \triangle ABC△ABCtriangle, A, B, C under a dilation whose center is PPP and scale factor is 222.
Answer:
I dont know
Step-by-step explanation:
i dont know answer sorry bro. i want to answer but i can't
help plesssssssssssssssssssssssssssssss
Answer:
(d) 12
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
45,747 divided by 9=
Answer:
5083
Step-by-step explanation:
Easy 100 points if you do all 5 questions.
plz help
Answer: 1) 80 - 66 = 14
2) -5, -2, 0, 2, 4
4) -5.7, -2.4, 2, 3, 4.9
I'm very sorry I didn't know what to do in problems 3 and 5.
Answer:
ok this is for 3
Step-by-step explanation:
im trying to figure 5 out rn
Evaluate when x = -3 and y= -1:
Evaluate when x = 3, y = -3 and z = -2:
Which numerical expression is obtained by substituting x= 2, y= 6,
and z = 3 into the expression shown? x - (y+z)
Evaluate when x = 3, y = 2, and z = 4:
here is the answer: so if x = 3, y =2 and z = 4 then the answer is 3 - (2+4)
Mr. bell earns $2,840 per month. If his state income tax rate is 2.5% how much does he owe per year for state income tax?
Can somebody shade this for me? Thank you!
Create and shade a number line that shows the following inequality. Make sure to label at least 3 numbers on the number line, put an open circle, and shade to the left or to the right.
-11 > x
Answer:
Hope this below ss is right:
Simplify 1/6(12x+24)+4x
Answer:
6x+4
Step-by-step explanation:
1/6(12x+24)+4x
Multiply 1/6 to all numbers in parentheses.
2x+4+4x
Combine all like terms.
6x+4
what is 55x63x95x34 help mee
Answer:
11191950
Step-by-step explanation:
Multiple 55 by 63 which gets you 3456 then you multiplay it again with 95 giving you 329175 and now finally you multiply 34 to it to get 11191950.
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel different distance at this speed. (Please take a picture of the work if its paper/device)
Answer:
just keep adding 4. for 3 miles, 12 minutes, 4 miles, 16 minutes, etc.
Step-by-step explanation:
Pls help me this is so hard
Solve the inequality and graph the solution : k/-1 > 4
Answer:
k<-4
Step-by-step explanation:
What is the solution to the system of equations? Use any method you prefer to solve.
y=4x-3y=4x−3
y=-2x+9y=−2x+9
a. (-3, 9)
b. (4, -2)
c. (2, 5)
(6, 21)
Answer:
b (4,-2)
Step-by-step explanation:
i dont really know how to explain it tbh
what is the answer to this easy problem? POINT GIVEAWAY
Answer:
d = 0.29
Step-by-step explanation:
2.61 divided by 9 = 0.29
d = 0.29
Answer:
0.29
Step-by-step explanation:
hope it helps
would appreciate brainliest
Help pleaseeeeeeeee!!!
I dont understand nothing for math because they teach us hard ways to do it even tho that's how u actually have to do it
Answer:
First Picture: A
Second Picture: C
Third Picture: B
Forth Picture: C
Fifth Picture: C
Step-by-step explanation:
The minute hand on a clock is 15cm long. what area does it pass over in 1 hour (pls show working)
Answer:
the 12 on the clock
Step-by-step explanation:
Answer:
94.2cm in 1 hour.
Step-by-step explanation:
In 1 hour, minute hand completes one round means makes a circle.
Radius of the circle(r)=15cm
Circumference of circular clock=2πr
=2×3.14×15=94.2cm
Therefore, the tip of the minute hand moves 94.2cm in 1 hour.
Solve 5-2x<7 SHOW YOUR WORK AND I WILL GIVE BRAINLIEST.. THANK YOU TO WHOEVER ANSWERS THIS AND HAVE A GREAT THANKSGIVING WEEK
Answer:
x > -1
Step-by-step explanation:
5-2x < 7
5 - 2x - 5 < 7 - 5
-2 x < 2
(-1) (-1)
2x > -2 (divide both sides by 2)
*answer*
Answer:
-1<x
Step-by-step explanation:
5-2x<7
Subtract 5 from both sides:
-2x<7-5
-2x<2
Divide by 2:
-x<1
Switch sides (add x, subtract 1):
-1<x
:)
Could someone help me on my assignment?
its a repost because last time i asked i didnt get a full answer nor was it even correct
can anyone help me with this ?? pleasee and thank you.
5. Using the equation y=2x+5, construct a table and graph the line
Step-by-step explanation:
What you are going to do is for each value of x (which is the value to the right on the table) you will find the Y value.
So for X = 0
y = 2(0)+5 = 5
x = 1
y = 2(1)+5 = 7
x = 3
y = 2(3)+5 = 11
x = 5
y = 2(5)+5 = 15
x = 10
y = 2(10)+5 = 25
Now for what you do is place the correspanding value into the graph.
(x,y) = (0,5), (1,7), (3,11),(5,15),(10,25)
Answer: See the graph below.
Step-by-step explanation:
Please help me! I will give brainliest to best answer!
Answer:
Both numerator and denominator can be divided by 3.Explanation:Find the HCF of 18 and 21. Now, it's 3.Answer:
3
Step-by-step explanation:
Both of them are in the table of 3 so 18/3 = 6 and 21/3 = 7
So the fraction will be = 6/7
That's your answer
big ideas math homework
Answer:
126.5
Step-by-step explanation:
first, break the figure into a triangle and a square (do I have to tell u where)
the square: 11*8=88
the triangle: 11*7=77 77/2= 38.5
88+38.5= 126.5
The solution is, the area of the given figure is : 126.5cm^2.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
given that,
we need to find the area of the given figure.
so, we have ,
first, break the figure into a triangle and a square
now, we get,
the square:
area= 11*8
=88
and, we have,
the triangle:
area =1/2* 11*7
=1/2*77
= 77/2
= 38.5
so, we get,
the area of the given figure is:
88+38.5= 126.5
Hence, The solution is, the area of the given figure is : 126.5cm^2.
To learn more on Area click:
brainly.com/question/20693059
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Will give brainliest to best answer! Question is below (Its only number 8)
Identify one point and the slope from the equation y + 4 = 1/3(x - 1)
Options:
m = 4 Point = (1/3, 1)
m = 1/3 Point = (1, -4)
m = 1/3 Point = (1, 4)
m = 1/3 Point = (-1, 4)
Answer:
m = 1/3 Point = (1, -4)