Answer:
Here is the equation
Step-by-step explanation:
First add the wholes, 1 + 1 + 1. Then add the thirds, because the denominator is the same, this will be easy for you, ( 3/4 +3/4 +3/4)
1 3/4
1 3/4
+ 1 3/4
3 9/4 = 5 1/4
The perimeter of a triangle is 5.25 inches.
What is the perimeter of a triangle?The perimeter of a triangle is defined as the addition of the lengths of the triangle's three sides.
The perimeter of a triangle = sum of all sides
What are congruent triangles?Two triangles are said to be congruent if their corresponding sides and angles are equal.
Given that an equilateral triangle has three congruent that measure 1 3/4 inches on each side.
⇒ [tex]1\dfrac{3}{4} = \dfrac{3+4}{4} = \dfrac{7}{4}[/tex]
Since the perimeter of a triangle is the addition of the lengths of the triangle's three sides.
So the perimeter of a triangle = sum of all sides
The perimeter of a triangle = 7/4 + 7/4 + 7/4
The perimeter of a triangle = 21/4
The perimeter of a triangle = 5.25
Hence, the perimeter of a triangle is 5.25 inches
Learn more about the perimeter of a triangle here:
brainly.com/question/24388271
#SPJ2
What is the missing
symbol (?) to make
this true?
54 + 24 ? 23 – 30 = 32
The division ➗ ÷ sign will make the expression correct if you correct the question!
if someone can give me the answers for all :)
Answer:
1. x²=a² + b²
x²=10²+7²
x²=100+49
x²=149
x=√149
12.206555615
x=12.2
2.x²= a²+b²
x²=19²+ 21²
x²=361+441
x²=802
x=√802
x=28.319604517
x=28.3
3.x²=a²+b²
x²=27²+16²
x²=729+256
x²=985
x=√985
x=31.384709652
x=31.3
4.x²=a²+b²
x²= 163.84+ 28.109
x²=191.93
x=√191.93
x=13.853880322
x=13.9
1. if f(x)=3x-1, find f(-5)
2. if h(x)=2x+3 and g(x)=3-4x, find 3h(1)-g(2)
Answer:
1 f(-5) = 3(-5)-1= – 15 – 1 = – 16
2. h(1) = 2(1)+3=2+3=5
g(2)= 3- 4(2)=3 – 8 = – 5
3h(1) ‐ g(2) = 3 (5) – (-5) = 15 +5= 20
I hope I helped you^_^
Answer:
number 1 =
Let y=f(x)=3x−5
Clearly f(x) is one-one onto function so it is invertible.
y=3x−5 ⇒x = y+5/3
∴f −1 (x)= y+5/3
number 2=
(g-h)= 4x+3-x3-2x3
(g-h)=4(-1)+3-(-1)2-2(-x)2
(g-h)=-4+3-(-1)-2(1)
(g-h)=-4+3+1 -2
(g-h) = 2
hope that helps>3
Step-by-step explanation:
Write an equation in slope-intercept form for the line described. x-intercept (-8,0), y-intercept (0,5) The equation of the line is y nothing.
Answer:
y= 5/8 x +5
8y=5x +40
Step-by-step explanation:
x-intercept is (-8,0)
y-intercept is (0,5)
the slop of line: m= Δy/Δx = (0-5) / (-8-0) = 5/8
y=mx+b
y= 5/8 x +5
8y=5x +40
How do i solve this (give steps please)
Answer:
42x - 21 - 9x^2
Step-by-step explanation:
basically do the area of the whole rectangle then di the area of one of the empty spaces. then subtract the value of the empty space three times because there are three empty spaces.
Step-by-step explanation:
Let
[tex]A_1[/tex] = area of the small rectangle
[tex]\:\:\:\:\:= x(3x + 1) = 3x^2 + x[/tex]
[tex]A2[/tex] = area of the large rectangle
[tex]\:\:\:\:\:= (4x + 3)(10x - 7)[/tex]
[tex]\:\:\:\:\:= 40x^2 - 28x + 30x - 21[/tex]
[tex]\:\:\:\:\:= 40x^2 + 2x - 21[/tex]
Since there are 3 small rectangles, the area A of the shaded area is
[tex]A = A_2 - 3A_1[/tex]
[tex]\:\:\:\:= (40x^2 + 2x - 21) - 3(3x^2 + x)[/tex]
[tex]\:\:\:\:= 40x^2 + 2x - 21 - 9x^2 - 3x[/tex]
[tex]\:\:\:\:= 31x^2 - x - 21[/tex]
If there is 6/8 of a pizza left after lunch, how many 1/6 pieces can be cut for an afternoon snack
Answer:7/12
Step-by-step explanation:
. Means x 6/
8
- 1/
6
= 6 · 3/
8 · 3
- 1 · 4/
6 · 4
= 18/
24
- 4/
24
= 18 - 4/
24
= 14/
24
= 2 · 7/
2 · 12
= 7/
1
If x2 + y2 = 14 and xy = 5, find the value of
(x + y)2
and
(X-y)2
Answer:
3x(7-3)y2=21
Step-by-step explanation:
hope it is write
Linda travels 58.6 miles each day for the past seven days how many miles did you drive in all?
Answer:
410.2 miles total
Step-by-step explanation:
58.6 miles × 7 days = 410.2 miles
In their latest play, the Giants lost another 5 yards. This is their third time losing 5
yards. The also gained 20 yards. Give an integer to represent how many yards the
Giants have gained or lost.
Using basic operations, it is found that the integer 5 represents that the Giants have gained 5 yards.
-----------------------------------------
There have been three plays where the Giants have lost 5 yards, thus, 3 times 5 is subtracted from their yardage total.There is one play where the Giants have gained 20 yards, thus, 20 yards are added to their yardage total.Using basic operations, we find the integer that represents the Giants yardage, as follows:
[tex]Y = -3\times5 + 20 = -15 + 20 = 5[/tex]
The integer 5 represents that the Giants have gained 5 yards.
A similar problem is given at https://brainly.com/question/14350453
Find the sum of the measures of the interior angles of
a convex polygon with 5 sides.
the number of gallons of bottled water N consumed by a person in one year is approximated by N=0.733t + 8.398, where t is the number of years since 1971. Predict the number of gallons consumed by a person in 1985.
Step-by-step explanation:
N = 0.733t + 8.398
N = 0.733(1971) + 8.398
N = 1,453.141
Step-by-step explanation:
Solution,
According to question,
N=0.733t + 8.398
When t= 1971, then
N=0.733×(1971) + 8.398
N=1453.141
Please help i will give extra points
Answer:
Don't know if there's more to this.
He Owes –$18
He gets +$30 for cleaning the house.
He'll simply have 30–18 = $12 after paying the debt he owes his Mom.
Answer:
$12
Step-by-step explanation:
If Ryan owes his mom 18 dollers, that means he has to pay his mom 18 dollers and then gets 30 dollers in return.
so the expression is -18+30 which is 12 dollers. So Ryan will have 12 dollers extra after paying is mom.
Between what two consecutive integers would the square root of 40 fall?
A. 5 and 6
B 6 and 7
C 7 and 8
D 36 and 49
[tex]\sqrt{40}=\sqrt{2\cdot2^2\cdot5}=2\sqrt{10}[/tex]
Notice that [tex]\sqrt{10}\approx3.2[/tex] which means [tex]\sqrt{40}\approx2\cdot3.2\approx6.4[/tex].
So answer is B.
Hope this helps :)
Match the equivalent expressions. 36+24 plzz help bc i gotta finish today
Answer:
12(3+2)
Step-by-step explanation:
40%of a number is 160 what is 60% of the same number
Answer:
38.4
Step-by-step explanation:
40%×160=64
60%×64=38.4
The weights of three samples from an experiment are 1.25050 g, 2.50055 g, and 2.74099 g.
What is a reasonable estimate for the total weight of all three samples?
5.5 g
6.0 g
6.5 g
I don't know.
Answer:
Ans ; 6.5 g
Step-by-step explanation:
Ans; 1.25050+2.50055+2.74099 = 6.49204 = 6.49 = 6.5 g
Charmaine is saving money to buy a game. So far she has saved $30, which is three-fifths of the total cost of the game. How much does the game cost?
Answer:
50 es el valor
Step-by-step explanation:
Answer:
30*3/5=18
Step-by-step explanation:
a laundry service charges $5.00 plus an additional $1 per pound of laundry to be washed. write and graph an equation to represent the situation.
Answer:
i dont know the answers.........
Y’all help✊jeidjxixoiskdixjcj
Answer:
5/9
Step-by-step explanation:
Is 2 (5x-1) = 3 (x+11) a one solution or a no solution or a real number
Answer: A one solution.
x=5
Step-by-step explanation: (2)(5x)+(2)(−1)=(3)(x)+(3)(11) 10x+−2=3x+33 10x−2-3x=3x+33-3x 7x−2+2=33+2 7x/7=35/7 x=5
which does not represent the set shown on this number line?
When a measurement in inches is converted to centimeters, will the number of centimeters be grater or less than the number of inches? Explain.
Answer:
A centimeter is smaller than an inch, so a given length will have more centimeters than inches. This alone shows you that the NUMBER of cm units will always be greater than the number of inches, for a given measurement.
3(3x - 12) - 24 !!?!???
Answer: 9x+−60
Step-by-step explanation:
pls help my test is in a couple of hours and I can’t fail
i wanna answer 1st question.I hope it will be helpful
so what you can do is to do substract of circumference of circle by the rectangle
and you will area value of circle
Solve for d:
-9.4d + 26 < 91.8
Answer:
-9.4d+26-26<91.8-26
-9.4d+0<65.8
-9.4d < 65.8
-9.4d÷-9.4>65.8÷-9.4
d > -7
Which is a list of irrational numbers from least to greatest?
1
V2
1
va'
O V5,
V5,
O V5, 11, 12
ot; ž, v5
If h(x) = 6 - x, what is the value of (he H) (10)?
-4
-2
O 10
• 16
Answer:
h(10) = -4
Step-by-step explanation:
h(x) = 6 - x
h(10) = 6-10
h(10) = -4
What is the number in the sequence below 81,27,9,3,_
Answer:
Step-by-step explanation:
The next number is 1. Divide 3 by 3 as you have done in the previous numbers.
Yenny has (6m + 4) sweets. Maria has half as many sweets as Yenny. Express the total number of sweets
Answer:
[tex]yenny = 6m + 4 \\ maria = \frac{1}{2} \times yenny = \frac{6m + 4}{2} = 3m + 2 \\ total \: = 6m + 4 + 3m + 2 \\ = 9m + 6 \\ thank \: you[/tex]
Evelina is shopping for back-to-school clothes. She bought 3 skirts, 2 pairs of
jeans, and 4 sweaters. Write and evaluate an expression to find out how much she
spent.
Answer:
3a + 2b + 4c = D
D = Amount Spent
Step-by-step explanation:
