Answer:
Here IS Your ANSWER!⏬
its will be answer 8cm 2
HOPE THIS HELPED!
sorry if I'm Incorrect
a = 2b so what is the value of b-a=?
Answer:
a=2b
b-a=x
ax=2b²
x=2b²/a
therefore, b-a=2b²/a
Answer:
-b
Step-by-step explanation:
b-a
=b-2b [a=2b]
=-b
note: This is what I think the answer might be but it looks too easy to be correct so i might be wrong:(
I need help!!! ASAP!!!! !!!!!
Answer:
1.
Volume= 729cm^3
Height= 9cm^2
Area of Base= 81cm^2
2.
Volume=450m^3
Height= 3m^2
Area of Base=150m^2
3.
Volume= 480 cm^2
Area of base=75cm^2
Height= 8cm^2
4.
Volume =120in^3
Area of Base=20in^2
Height= 6in^2
Step-by-step explanation:
Volume = (length) Times (Width) Times (Height)
Area os base = (Length) Times (width)
Juan bought a refrigerator at a special sale. The refrigerator regularly sold for $1,125.
No down payment was required. Juan has to pay $75 per month for 2 years.
What is the average amount Juan pays in interest each month?
Answer:
49.923%
Step-by-step explanation:
Good Luck :D
Determine whether the triangles are similar. If they are, write a similarity statement. Explain your reasoning.
Answer:
The triangles are not similar.
Step-by-step explanation:
Look at ratios of corresponding sides. If the triangles are similar, all the ratios will be equal.
Compare a side from [tex]\triangle{RTS}[/tex] with a side from [tex]\triangle{MQP}[/tex].
16/20 = 4/5
12/15 = 4/5 (looks promising, so far!)
20/26 = 10/13 Not at all the same as 4/5, so the triangles are not similar.
Someone pleaseeee answer
Answer:
A
Step-by-step explanation:
We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.
5x ≥ 0 implies that x ≥ 0x + 3 ≥ 0 implies that x ≥ -3Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.
3 more until I can move on from this section, if anyone has the answer it would be greatly appreciated
Answer: y= |x-1|+3
Step-by-step explanation:
again lol used desmos graphing it’s 3 high so that +3 at the end and -1 to bring it to the side i’m bad at explaining
How would you move the green shape exactly over the gray shape using the
fewest moves? Check only necessary moves.
A. Turn
B. Flip
C. Slide
E PREVIOUS
Daily Common
Core Review
15-2
pns.
5. Which is the greatest length: 2 miles,
4,112 yards, or 167,616 inches?
Answer:
4,112 yards
Step-by-step explanation:
because I said so
If two zeroes of the polynomial f(x)=x3−4x2−3x+12 are √3 and -√3 then find its third zero.
Answer:
Third zero is 4
Step-by-step explanation:
The polynomial is;
f(x) = x³ − 4x² − 3x + 12
We are given 2 zeros which are √3 and -√3.
This means that a factor of the polynomial will b; (x² - 3) because when it is equated to zero, x will be √3 and -√3.
Now, to get the other factor of the polynomial, we have to divide x³ − 4x² − 3x + 12 by (x² - 3) using long division method.
I have attached this long division method and we have the third factor as; (x - 4)
Equating to zero, we have x = 4 as the third zero of the polynomial
can someone help?
The perimeter of the triangle is 45cm.
Calculate the length of the hypotenuse.
I try it
Answer:
28.36
Step-by-step explanation:
Perimeter = 45
Perimeter = 2x + 3 + x + 6x + 1
2x + 3 + x + 6x + 1 = 45
9x + 4 = 45
9x = 45 - 4
9x = 41
X = 41/9
X = 4.56 or 4.6 (base on how may decimal places)
Hypotenuse
=6x + 1
= 6(4.56) +1
=38.36
Or
Hypotenuse
=6x +1
= 6(4.6) +1
=28.6
-3x + 6 - (-5) + 7x
Simplify it
3x+6-[-5]+7x
=3x+6+5+7x
= 3x+7x=6+5
=10x=11
=x=11/10
SO,
x=11/10
Answer:
4x+11
Step-by-step explanation:
-3x+7x +6+5
4x+11
A lawn is in the shape of a regular pentagon. It is made from 5 pieces of turf that are congruent triangles. Each triangle has an area of 19 in.2. What is the area of the lawn?
Answer:
The answer is 95 in^2
Step-by-step explanation:
The lawn is made up of 5 congruent triangles.
Since we know the area of the triangles we can add or multiply them.
5 * 19 = 95 so the area is 95 in^2
A patio is made of two sections. One is shaped like a trapezoid, and the other like a semicircle. The bases of the trapezoid are 12 feet and 8 feet. The height of the trapezoid is 4 feet. The diameter of the semicircle is the same as the trapezoid's shorter base. Find the patio's area. Use 3.14 for pi.
Answer:
65.12 ft^2
Step-by-step explanation:
Patio's area = area of trapezoid + area of semicircle
Area of a trapezoid = 1/2 x (sum of the lengths of the parallel sides) x height
1/2 x ( 12 + 8) x 4 = 40 ft^2
Area of semicircle = (1/2)πr²
r = 8/2 = 4ft
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
A radius is half of the diameter
(1/2) x 3.14 x 4^2 = 25.12 ft^2
Area of patio = 40 ft^2 + 25.12 ft^2 = 65.12 ft^2
t = 40
25.12
what is the gcf of 37 and 51
Answer:
1
Step-by-step explanation:
37 is prime
Answer:
1
Step-by-step explanation:
37 is prime so 1 is the only gcf
24 6 2 9 3=5 make it true
Answer:
24-6-9-2-3+2+2-3 = 5
Step-by-step explanation:
I hope this helps!
HELP FAST PLS
a right triangle has the legs length 3x meters and 4x meters and a hypotenuse of length 75 meters. find the lengths of the legs of the triangle
Step-by-step explanation:
I have included a drawing of the triangle.
we can use Pythagoreans theorem.
a^2+b^2=c^2
So,
(4x)^2+(3x)^2=75^2
16x^2+9x^2= 5,625
we can add like terms.
25x^2 = 5,625
25 25
x^2 = 225
Square root both sides.
x = 15
so, leg of 4x is
4(15)= 60 m
leg of 3x
3(15)= 45 m
Hope this helps!
Use the following diagram to find the sum of angle A and angle C.
A. 45 degrees
B. 90 degrees
C. 115 degrees
D. 180 degrees
E. 270 degrees
Answer:
[tex]a + c = 180 - 65 = 115[/tex]
In AOPQ , the measure of angle Q=90^ , OQ = 33, PO = 65 , and QP = 56 What ratio represents the tangent of angle P ?
What is the area of the parallelogram shown below?
Answer:
135 units²
Step-by-step explanation:
height = √17²-8²=√289-64=√225=15
area = 9×15 = 135 units²
Cooper is taking a multiple choice test with a total of 80 points available. Each question is worth exactly 4 points. What would be Cooper's test score (out of 80) if he got 2 questions wrong? What would be his score if he got xx questions wrong?
Answer:
80-4(2)=72; 80-4(x) if he got x wrong.
Two trains leave stations 360 miles apart at the same time and travel toward each other. One train travels at 110 miles per hour while the other travels at 90 miles per hour. How long will it take for the two trains to meet?
Do not do any rounding.
train A speed = 95 mph
train B speed = 105 mph
they are travelling towards each other
so effective speed = 200 mph.
distance = 360 miles
t= d/r
t=360/200
time = 1.8 hours they will meet
plz help 1-5 if u can
Answer:
1 - y=-4/3x
2 - y=2x+1
3 - y=3/2x-1
4 - y=7/4x-5
5 - y=-9/4x+5
Step-by-step explanation:
y=mx+b
Barb signed up for an art club. She had to pay $50 to sign up for the club and
$8 each week that she attended it. If she spent a total of $90, how many
weeks did she go to the club?
Two sides of a triangle are labeled as 7 units and 12 units. What is the range of
possible values for the third side?
F 2 < x < 17
G 7 < X < 12
H 5 < x < 17
J 5 < x < 19
Which system has infinitely many solutions?
Answer:
D
Step-by-step explanation:
because both are x and y and they can be any number so no matter what the number is it will equal 4 and 2.
Sigmund picked a pair of socks out of his drawer without looking in the drawer. Sigmund has 3
pairs of black dress socks, 4 pairs of brown dress socks, 3 pairs of black sport socks, and 5
pairs of white sport socks. What is the probability that Sigmund will select a pair of black socks or a pair of sport socks?
Answer:
The chance of getting a pair of black socks is 73.33%
If a circle has a circumference of 43.96 units, what is the approximate area of the circle? (Use 3.14 as an
approximation of pi.)
Answer:
If we were to use 3.14 as pi . . .
43.96/3.14 = 14
14/2 = 7
7 x 7 = 49
49 x 3.14 = 153.86
153.86 would be the correct answer
But if we were to use pi. . .
615.1279985 would be the answer.
Answer:154 rounded to whole number
Step-by-step explanation:
C=pi ×d
43.96 = 3.14 ×d
d= 43.96÷3.14
d= 14
So radius is 7 (half of diameter)
Area=3.14×7×7
=153.86
Please help me with this
Need help asapppo please
Answer:
Did you know that whales only use 10% of there sperm when mating the rest is wasted and a whale can have up to 400 L of sperm when mating
Determine whether
the pairs of
segments a and b, c
and d are
proportional if their
lengths are:
a) a = 0.9 cm, b = 7.2
cm, c = 4.5 cm, d =
36 cm.
Please I need your help, this is for a test
Answer:
Grade 8 Worktext-Science Quarter 3