Answers
Answer:
[tex]30\ cm^2[/tex]
Step-by-step explanation:
The formula to find the area of a triangle is the following,
[tex]A=\frac{(b)(h)}{2}[/tex]
Where (A) represents the area, (b) represents the base, and (h) represents the height. Substitute in the given values and solve for the area.
[tex]A=\frac{(b)(h)}{2}\\\\A=\frac{(5)(12)}{2}\\\\A=\frac{60}{2}\\\\A=30[/tex]
We know that, Area of a Triangle is given by :
[tex]\bigstar \ \ \boxed{\sf{A = \dfrac{1}{2} \times Base \times Height}}[/tex]
Given:
- Height = 5 cm
- Base = 12 cm
[tex]\implies \sf{Area = \dfrac{1}{2} \times 12 \times 5}[/tex]
[tex]\implies \sf{Area = 6 \times 5}[/tex]
[tex]\implies \sf{Area \ of \ the \ Triangle = 30 \ cm^2}[/tex]
Related Questions
Select the correct answer.
Date Daily Balance
2-20-2013 -$61.52
2-25-2013 $912.52
2-28-2013 $225.78
3-05-2013 -$228.82
3-06-2013 -$168.55
3-08-2013 $27.58
The table shows the balance in Mr. Wallace's bank account on different dates. On which date was the account balance the lowest?
A.
2-20-2013
B.
2-25-2013
C.
3-05-2013
D.
3-08-2013
Answers
Answer:
THE OPTIONAL ANSWER IS D
Step-by-step explanation:
I CHOOSE THAT ANSWER BECAUSE THAT IS THE DAY HE PAYED 27.58 Dollers and all the other days he pays high amount of cash
Geometry help please! Is the given figure a parallelogram? Explain why you answered "Yes" or "No" in question 1. Give as much detail as possible.
Answers
Answer:
yes
Step-by-step explanation:
both angels are the same and that means that the length of the parallel sides are also the same
PLZ HELP ILL GIVE BRAINLY!!!1 NO LINKS!!!!!
Find the 9th term in the following arithmetic sequence: 17, 13, 9, 5,...
Hint: Write a formula to help you.
1st term+ common difference(desired term-1)
Answers
Answer:
the 9th term would be -15
Step-by-step explanation:
1 of 5
True or false?
The following is a statistical hypothesis:
Smoking damages your health.
Explain your answer in the comment box.
B
A
T
Answers
Answer:
True
Step-by-step explanation:
Smoking damages your entire cardiovascular system. Speaking of this Nicotine causes blood vessels to tighten, which restricts the flow of blood. Over time, the ongoing narrowing, along with damage to the blood vessels, can cause *peripheral artery disease*. Smoking also raises blood pressure, weakens blood vessel walls, and increases blood clots.
* Peripheral artery disease is a common circulatory problem in which narrowed arteries reduce blood flow to your limbs
Hope this helps :) Brainliest would be appreciated XD
¿En cuál de los siguientes intervalos están solo los números reales que pertenecen a ] –3 , 5 ] y no pertenecen a [ –1 , 7 [?
Answers
Complete question:
¿En cuál de los siguientes intervalos están solo los números reales que pertenecen a ]- 3,5 ] y no pertenecen a [ –1 , 7 [ ?
A) ]-3, -1[
B) ]- 3, -1 ]
C) [-1,5]
D) ]- 3,7[
E) [5,7[
Answer:
A) ]-3, -1[
Step-by-step explanation:
El intervalo ]- 3,5 ] incluye a todos los números que se encuentran entre -3 y 5. Es decir,
...-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6...
El intervalo [–1 , 7[ excluye a los números que se encuentran entre -1 y 7, pero incluye a todos los números que sean menores a -1 y a todos los mayores a 7. Es decir,
...-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13...
Para responder el problema, debemos encontrar aquellos números reales que se incluyan dentro de ambos intervalos. Esto es,
]- 3,5 ] ...-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10...
]- ∞ , -1[ ∪ [7,∞[...-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10...
Es decir que el intervalo ]-3, -1[, corresponde a la intersección entre ambos conjuntos.
One afternoon, Olive, who is 2 feet 3 inches tall, casts a shadow that is 6 feet 1 inch long. At the same time of
the day, a nearby tree casts a shadow that is 12 feet long. Olive reasons she can figure out the height of the
tree.
What is the height of the tree in feet?
Answers
Answer:
4.5 feet
Step-by-step explanation:
Line AB || Line CD {sun height are parallel}
Angle ACB parallel to Angle DEC = 90°
Triangle ABC is parallel to Triangle DCE
12/61 * 2.5
=4.5 feet
A car depreciates in value over time. The following formula represents the value of the car after years. How many years will it take for the car to be worth less than15000 ?
Answers
Answer:
no nearve
Step-by-step explanation:
what’s the volume of the prism?
Answers
Answer:
48
Step-by-step explanation:
Prism shown: Rectangular prism
Volume of a rectangular prism = width times length times height
Given width: 4
Given height: 3
Given length: 4
Volume = 3 * 4 * 4 = 48
Answer:
We can solve the volume of this prism by using this formula :
[tex]l\times w \times h[/tex]
This would be written as
[tex]4 \times 4 \times 3[/tex]
We would then multiply.
[tex](4 \times 4) = 16[/tex]
[tex]16 \times 3 = 48[/tex]
Then we would get our answer!
[tex]Answer = 48[/tex]
If this helped mark me brainliest!
cual es la distancia entee los siguientes puntos R ( 6,-10) M (5,4) C(7,3) H (8,6) M (-4,9)
Answers
Answer:
M ( -4,9)
Step-by-step explanation:
13. You are 3 inches taller than you were last year last year you were 60 inches tall. How tall are you now?
Answers
Explanation: 60+3= 63
Answer:
63 inches tall.
Step-by-step explanation:
60 + 3 = 63.
NEED HELP ASAP DUE SOON
Answers
number b I had that as my answer and got it right
Zeke owns stock in a high-tech firm. Each share is currently valued at $21 per share, which is 30% less than Zeke paid to purchase it. What did Zeke pay per share?
Answers
Answer:
$14.7
Step-by-step explanation:
Zeke owns stock in a high tech firm
Each share is valued at $21
It's is 30% less than the amount it was purchased
Therefore Zeke pay per share can be calculated as follows
= 21× 30/100
= 21×0.3
= 6.3
= 21-6.3
= 14.7
Hence Zeke's pay per share is $14.7
m<6 = 57°, what is m<4?
Answers
Answer:
Just guest: 38
Step-by-step explanation:
6÷4 = 1,5
So to make 6 to 4 we have: 6÷1,5 = 4
Similar to x: 57÷1,5 = 38
Please Help me! Marvin worked for 3 days. He earned $87.20 each day. He uses his earnings to buy four chairs. If he has no money left over, what is the cost of each chair?
$65.40
$261.60
$116.27
$21.80
Answers
Answer:
21.8
Step-by-step explanation:
87.2 divided by 4
Answer:
261.60
Step-by-step explanation:
its 3 times 87.20
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out the maximum amount of profit the company can make, to the nearest dollar. y=-2x^2+105x-859 y=−2x 2 +105x−859
Answers
Answer:
$519
Step-by-step explanation:
Given the amount of profit made expressed as y=-2x^2+105x-859
At maximum profit, dy/dx = 0
dy/dx = -4x + 105
0 = -4x + 105
4x = 105
x = 105/4
x = 26.25
Substitute into the original function
y=-2x^2+105x-859
y=-2(26.25)^2+105(26.25)-859
y = - 1,378.125+2,756.25-859
y = 519.125
Hence the maximum amount of profit the company can make is $519
Answer:
519
Step-by-step explanation:
just took the question
Which polynomial represents the difference below?
(8x^2 + 9) - (3x^2 + 2x + 5)
A. 11x^2 – 2x+ 4
B. 5x^2 - 2x + 14
C. 5x^2 - 2x + 4
D. 11x^2 + 2x + 14
PLSSS help I don’t got da money for a trial
Answers
all you need to do to figure this out is distribute the minus sign to the last part of the polynomial and then just combine the common factors in it.
hope this helps :)
identify one solution for this graph
Answers
Answer:
y>2/1+-4
Step-by-step explanation:
y> because it's shaded over and since it's not dashes it needs the underline
2/1 because it's goes to the left twice and up once
-4 because that's where it starts
What is the slope of a line that passes through (8,0) and (0,8).
Answers
Answer:
slope is 0
Step-by-step explanation:
use the formula y2 - y1 / x2 - x1
. Which cubic unit of measure is appropriate to be used in measuring the volume of a medicine box? *
Answers
Answer:
Cubic meters
Step-by-step explanation:
The volume of medicine box is usually measure in cubic meters.
However, the volume of medicine in it is usually measured in milliliters.
For example
Infusions - 1 ton of packed supplies = 2.2 cubic meters
Dressings - 1 ton of packed supplies = 9 cubic meters etc.
Classify the following triangle. Check all that apply.
A. Isosceles
. B. Equilateral
C. Scalene
E D. Acute
E. Right
E F. Obtuse
Answers
Answer:
Options A and E
Step-by-step explanation:
Isosceles triangle → Two sides and opposite angles of the equal sides will be equal
In the given triangle measure of all sides are different.
Therefore, it's not an isosceles triangle.
Equilateral triangle → All sides and opposite angles are equal.
Given triangle is not an equilateral triangle.
Scalene triangle → All sides and angles are different in measure.
It's an scalene triangle.
Since, one angle of the triangle is a right triangle, it's a right triangle.
Option A and E are the correct options.
Solve for x. Round to the nearest tenth, if necessary.
Answers
=======================================================
Explanation:
We use the cosine ratio here. Make sure your calculator is in degree mode.
cos(angle) = adjacent/hypotenuse
cos(69) = x/10
10*cos(69) = x
x = 10*cos(69)
x = 3.583679495453 which is approximate
x = 3.6
I Need Help!!!!
Pssst........ It's your turn, What, You don't what to do, well all you have to do is answer the question for 10 points. Easy 10 Points. You'll do it. Thank you very much.
Answers
Answer:
6^27
Step-by-step explanation:
To answer this, we are going to use one of the laws of indices
We have this as;
(a^b)^c = a^(b * c) = a^bc
we are going to apply same here
(6^-3)^-9 = 6^(-3 * -9) = 6^27
Help pleaseeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
-6Step-by-step explanation:
Given Question,
2x - 7
Given Value:
[tex]x = \frac{1}{2} [/tex]
Solution,
[tex]2( \frac{1}{2} ) - 7[/tex]
[tex] = 2 \times \frac{1}{2} - 7[/tex]
= 1 - 7
= - 6 (Ans)
hope that helps
How did Progressives address the problems caused by industrialization?
Answers
HURRY I NEED HELP!!!!!
State the number of complex roots and the possible number of real and imaginary roots for each equation. Then find all roots, be sure to show all work!
(equations are in the image below)
Answers
Answer:
Both have 4 imaginary rootsStep-by-step explanation:
1)
(x^2 + 9)(x^2 + 6) = 01.
x^2 + 9 = 0x^2 = - 9x = ± √-9x = ± 3i2.
x^2 + 6 = 0x^2 = -6x = ±√-6x = ± i√6It has 4 imaginary roots and no real roots
2)
(x^2 + 7)(x^2 + 5) = 01.
x^2 + 7 = 0x^2 = -7x = ± √7x = ± i√72.
x^2 + 5 = 0x^2 = - 5x = ± √-5x = ± i√5It has 4 imaginary roots and no real roots
#1
(x²+9)(x²+6)=0First
x²=-9x=±3isecond
x²=-6x=±√6i4complex roots
#2
(x²+7)(x²+5)=0first
x²=-7x=±√7iSecond
x²=-5x=±√5i4 complex roots
Will Mark as Brainliest if it's the Best!
Answers
OPTION B is the correct answer.
Hope it helps you...
Answer:
option B
Step-by-step explanation:
[tex]4^{\frac{2}{5} } *4^{\frac{-2}{5} }[/tex]
in multiplication if base are same u can add their power (exponent)
[tex]4^{\frac{2}{5} + \frac{-2}{5} } \\[/tex]
here since the denominator of the fraction in exponent are same u can add or subtract their numerator.
[tex]4^{\frac{2-2}{5} } \\4^{\frac{0}{5} } \\4^{0} \\1[/tex]
note: any base with the power 0 is always considered as one.
Find the value of p3- q3, if p-q = -7 and pq= -10
Answers
===================================================
Work Shown:
p-q = -7
(p-q)^2 = (-7)^2
p^2-2pq+q^2 = 49
p^2-2(-10)+q^2 = 49
p^2+20+q^2 = 49
p^2+q^2 = 49-20
p^2+q^2 = 29
By the difference of cubes formula, we can say,
p^3 - q^3 = (p-q)*(p^2+pq+q^2)
p^3 - q^3 = (p-q)*(p^2+q^2+pq)
p^3 - q^3 = (-7)*(29-10)
p^3 - q^3 = -133
--------------
Here's another way to solve:
p-q = -7
p = q-7
pq = -10
(q-7)*q = -10
q^2-7q = -10
q^2-7q+10 = 0
(q-5)(q-2) = 0
q-5 = 0 or q-2 = 0
q = 5 or q = 2
If q = 5, then p = q-7 = 5-7 = -2
If q = 2, then p = q-7 = 2-7 = -5
We can see that no matter what we pick for q, we'll get p*q = -10
Also, you should find that p^3-q^3 is equal to -133 for either case as well.
Which algebraic expression has a term with a coefficient of 3? A -5y-7 B 3y+1 c 3(y-6) D-2y+5+3
Answers
B. 3y+1
Hope this helps! :)
Select the response that best answers the question below
In a school of 910 pupils, į are boys and
of the boys wear glasses. How many
boys wear glasses?
(A)
156
(B)
390
(C)
520
(D) 754
Answers
Answer:
What is the number of boys? I think you forgot to add the number in.
Step-by-step explanation:
Don't worry, I'll still help you! I'll be here waiting! :)
PLZ HELP!!!!! ASAP!!!!!!!!!!!! NO FILES!
Answers
Answer:
A' (1, -4)
B' (-4, -2)
C' (-5, 4)
D' (-2, 1)
Step-by-step explanation:
When reflecting a point across the x-axis, the x-coordinate remains the same, but the y-coordinate becomes its additive inverse.
The additive inverse of a number is simply the opposite of a number.
So, to reflect this quadrilateral across the x-axis, we must change the coordinates.
Remember: When reflecting a point across the x-axis, the x-coordinate remains the same, but the y-coordinate becomes its additive inverse.
Point A: (1, 4) ⇒ A' (1, -4)
Point B: (-4, 2) ⇒ B' (-4, -2)
Point C: (-5, -4) ⇒ C' (-5, 4)
Point D: (-2, -1) ⇒ D' (-2, 1)
The attachment will help as well.
