Answer:
Um.. there is no picture but to find the axis of symmetry use this equation - x=−b2a
Step-by-step explanation:
pls help meeeee....zzzz
Answer:
I think its a or b? But I think mostly a, sorry if I'm wrong
The answer is D:3,4,5
Anybody know? Need help
Answer:
option c is the correct answer
Answer:
C consecutive angle
Step-by-step explanation:
what's
[tex] \sqrt{24 + 9 - 8} [/tex]
Answer:
answer is '8'
Step-by-step explanation:
understand friend
Can someone plz help me with this one problem plzzzzz I’m being timed!!!
Answer:
4 = 8. 7 = 14
Step-by-step explanation:
k = 2xd
8 = 2x4
14 = 2x7
Chloe has $2 worth of dimes and quarters. She has 13 more dimes than quarters. By following the steps below, determine the number of dimes, x,x, and the number of quarters, y,y, that Chloe has.
Determine THREE WAYS to have 13 more dimes than quarters:
(delta math)
Answer:
number of dimes = 15
number of quarters = 2
Step-by-step explanation:
total money = $2 = 200 cents
types of coins are dimes and quarters
number of dimes are 13 more than quarters
let number of dimes be x and quarters be y
so our equation =
10x + 25y = 200
x = (y+13)
10(y+13) +25y= 200
10y + 130 +25y = 200
35y + 130 = 200
y = 70/35 = 2
cross checking :
x = y+13 = 15
amount = 10x15 + 25x2 = 150 + 50 = 200 cents = $2.
determine 3 ways to have 13 more dimes than quarters:
we can use linear equations and tables to solve.
. Each tile is 3/2 feet by 3/2 feet. There are 10 tiles on the bathroom floor. What is the area covered by the tiles?
Answer:
22 and 1/2
Step-by-step explanation:
3/2 times 3/2 2 and 1/4
2 and 1/4 times 10 is
22 and 1/2
The required area covered by 10 tiles having dimensions 3/2 feet by 3/2 feet.
What is square?The square is a 4 sided figure, each side of the square is equal and make a right angle.
The area of square having sided a unit can be given by a² square unit.
Given that,
The length of tile = 3/2 feet,
And the width of tile = 3/2 feet.
Total number of tiles = 10.
The tiles are in square shape.
The area of one tile = 3/2 x 3 / 2 = 9 / 4 square feet
The area of 10 tiles = 9/4 x 10 = 22.5 square feet.
The area covered by 10 tiles is 22.5 square feet.
To know more about Square on:
https://brainly.com/question/28776767
#SPJ5
does anybody know this?
Halla dos números naturales tales que su suma sea 154,y su cociente, 8/3
Answer:
→ 11x = 1 232 → x = 112 → y = 154 – 112 = 42 Los números son 112 y 42
. Determine the perimeter of kite NITE below where EB =84 FEET AND BI=BN =35
Answer:
284
Step-by-step explanation:
Martin likes to make flower bouquets that have 333 daffodils and 444 tulips per vase. A daffodil has a mass of ddd grams, a tulip has a mass of ttt grams, and the vase has a mass of vvv grams.
The expression 5(3d+4t+v)5(3d+4t+v)5, left parenthesis, 3, d, plus, 4, t, plus, v, right parenthesis describes the mass of 555 bouquets.
Match each amount in the situation with the expression that represents it.
Situation
Expression
Answer:
Answer:
Mass of a bouquet = v + 3d + 4t
Step-by-step explanation:
Mass of daffodil = d gm
Mass of Tulip = t gm
Mass of vase = v gm
Mass of a bouquet = mass of vase + Mass of 3 daffodils + Mass of 4 tulips
=> Mass of a bouquet = v + 3d + 4t
Flower bouquet weight = v + 3d + 4t
Answer:
Step-by-step explanation:
Situation Expression
Number of bouquets 555
Mass of one bouquet 3d+4t+v
Mass of the tulips in one bouquet 4t
Mass of the daffodils in one bouquet 3d
Determine the y intercept
Answer:
The Y intercept adds on +6 every time.
Step-by-step explanation:
Hope this helps! :3
Answer:
(0, 19)
Step-by-step explanation:
Find the equation.
Find the slope:
[tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
22-16/1-(-1) = 6/2 = 3
Here's our equation so far:
y = 3x + b
Find b by plugging in one pair of (x,y) coordinates.
22 = 3(1) + b
22 = 3 + b
b = 19
Now we now the equation:
y = 3x + 19
So, the y-intercept is 19.
write the word sentance as a equation
10 more than a number c is 3
I already have the answer but what's the equation
If EBCD is a parallelogram, EB = 16, ED = 25, BF = 11, EC = 34, mZBED = 55°, mZCDB = 67°,
and mZBCE = 24º, find each missing measure.
B
с
BC =
mZEDC =
BD =
mZEBD =
F
FC =
E
D
mZBEC =
mZDBC =
CD =
Answer:
1. BC = 25
2. m∠EDC = 125°
3) BD = 22
4) m∠EBD = 67°
5) FC = 17
6) m∠BEC = 24°
7) CD = 16
8) m∠DBC = 58°
Step-by-step explanation:
The dimensions of parallelogram EBCD are;
EB = 16, ED = 25, BF = 11, EC = 34, m∠BED = 55°, m∠CDB = 67°
1. BC = ED = 25 Opposite sides of a parallelogram are equal
2. m∠BCD = m∠BED = 55 opposite angles of a parallelogram are equal
m∠BCD + mEDC = 180° adjacent sides of a parallelogram are supplementary
m∠EDC = 180° - m∠BCD
∴ m∠EDC = 180° - 55° = 125°
m∠EDC = 125°
3) BD = BF × 2 Diagonals of a parallelogram bisect each other
∴ BD = 11 × 2 = 22
BD = 22
4) m∠EBD = m∠CDB = 67° from alternate angles between parallel lines
5) FC = EC/2 from diagonals of a parallelogram bisect each other
∴ FC = EC/2 = 34/2 = 17
FC = 17
6) m∠BEC = m∠BCE = 24° Alternate angles between parallel lines
m∠BEC = 24°
7) CD = EB = 16 Opposite sides of a parallelogram are equal
8) m∠EBC = m∠EDC = 125° from opposite angles of a parallelogram are equal
m∠DBC + m∠EBD = m∠EBC from angle addition postulate
∴ m∠DBC = m∠EBC - m∠EBD
m∠DBC = 125° - 67° = 58°
m∠DBC = 58°
Find the area of this triangle. Round to the nearest tenth
9514 1404 393
Answer:
74.8 m²
Step-by-step explanation:
The hint is usually a good place to start.
A = (1/2)(11 m)(15 m)sin(115°) ≈ 74.8 m²
_____
Additional comment
As is often the case with over-specified triangle problems, the answer you get depends on how you work the problem. Here, the hint suggests you use the angle. If you use the three side lengths, you find the angle is 114.7° and the area is about 74.9 m².
Simplify the given exponential expression.
(x 1/4)^16
Answer below using ^ to raise a variable to a power, for example, x squared would be x^2, and NO SPACES, so if the answer was 3 x squared y cubed you would put 3x^2y^3
50 = -2.5%
Can someone help me with this????
Answer:
what is the question? like... what is -2.5% of 50?
Step-by-step explanation:
If the question is what is -2.5% of 50?
The Answer is -1.25
What is the value of the expression 8 to the 3 power
Answer:
512Step-by-step explanation:
8 to the 3 power is
8³ =8*8*8 = 512Let's see
8 to the power 38³(2³)³2⁹512Find the slope and the y-intercept of the line
1. Find the missing side lengths of the special right triangles. Leave your answers as radicals in simplest form 30° 9
Answer:
a = 18 units
b = 9√3 units
Step-by-step explanation:
By applying sine rule in the given triangle,
sin(30°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{2}=\frac{9}{a}[/tex]
a = 18 units
Now apply cosine rule in the given triangle,
cos(30°) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{\sqrt{3}}{2}=\frac{b}{a}[/tex]
[tex]\frac{\sqrt{3}}{2}=\frac{b}{18}[/tex]
b = [tex]\frac{18\sqrt{3} }{2}[/tex]
b = [tex]9\sqrt{3}[/tex] units
A triangular prism. The rectangle has a base of 15 centimeters and height of 5 centimeters. Another rectangle has a base of 15 centimeters and height of 13 centimeters. Another rectangle has a base of 15 centimeters and height of 12 centimeters. 2 triangles have a base of 5 centimeters and height of 12 centimeters. What are the dimensions, a, b, and c, of the net?
Answer:
1. 5cm
2. 13cm
3. 15cm
Step-by-step explanation:
hope this helps :D
Answer:
a =
✔ 5
cm
b =
✔ 13
cm
c =
✔ 15
cm
Step-by-step explanation:
5x1/3 as a mixed number
Answer:
[tex]1\dfrac23[/tex]
Answer:
This would be 1 2/3
Step-by-step explanation:
we do this by making the 5 the same denominator as 1/3
2a - 10 = 5(4+.2a)
Linear equations
Step-by-step explanation:
2a-10=5(4+.2a)
Use the distributive property to multiply 5 by 4+0.2a..
2a-10=20+a
Subtract a from both sides.
2a-10-a=20
Combine 2a and -a to get a.
a-10=20
Add 10 to both sides.
a=20+10
Add 20 and 10 to get 30.
a=30
help please!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
oh did you just take your 7 grade MATH BENCHMARK
picked d
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Remark
The trick is to solve the inequality. The last step is very tricky. Be careful with it.
Equation
15≤ -3x + 6 Subtract 6 from both sides
15-6 ≤ - 3x + 6 - 6 Combine
9 ≤ -3x Divide by - 3
9/-3 ≥ -3x/-3 Notice what happened to the less than or equal to
-3 ≥ x
Now there are 2 problems remaining.
1) why did the inequality turn around?
It turned around because when you divide by a number less than 0, the inequality turns around because the negative numbers work opposite to the positive numbers .
18 > 6
-18 < - 6
2) So which graph is correct.
The largest number that is possible is -3 The arrowhead should be pointing left.
In addition, the circle should be blacked in.
The answer is as you have marked it: A
Betty measured the diagonal length of a playing card to be 15 inches. The short side of the card is 9 inches. What is the length of the long side of the playing card?
Answer:
L = 12 inches
Step-by-step explanation:
Using the Pythagorean theorem:
15² - 9² = L²
L² = 144
L = 12 inches
What is the answer to -1/2 ÷ (-1 3/8)
Correct answers get brainliest
Answer:
-4/11
Step-by-step explanation:
The easiest way to find the answer to this is by a calculator.
Answer:
-4/11
Step-by-step explanation:
How many groups of 1/2 day are in 1 week? Use a multiplication or division equation to explain your answer
Answer:
14
Step-by-step explanation:
you need to do 1 week divided by 1/2 so 1 week is 7 days.7 divided by 1/2 is basically 7*2 =14
HELP ASAP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
+.5
Step-by-step explanation:
20 students were surveyed about their favorite movie genre. 18 students picked comedy Based on these results predict how many students out of 100 would pick comedy?
Answer:
90/100
Step-by-step explanation:
You add 18 for every 20 students until you get to 100.
MORE BRUDDAS !!!!!!!!!!!!!
How many liters are equal to 2,396 milliliters? Use the placement of the decimal point when dividing by a power of 10 to help you solve.
2.396 liters
239.6 liters
23.96 liters
23,960 liters
Answer:
2.396 :)
Step-by-step explanation:
The units of measurement go like this:
Kilo, hecto, deca, unit, deci, centi, mili
When you move to the right, you move the decimal one place to the right, and when you move left, you move the decimal one place to the right
If you’re changing milliliters to liters (unit), you have to more the decimal 3 times to the left. This makes it 2.396 liters
Uhh your welcome
The simple interest on a loan of $10405
over 6 years is $1872.90. Find the interest rate.
Answer:
Interest rate is 3%Step-by-step explanation:
Given
Loan P = $10405Interest rate r = ? simpleInterest amount I = $1872.90Time t = 6 yearsUse the Interest formula to find the rate:
I = Ptr1872.9 = 10405*6*rr = 1872.9/62430r = 0.03 = 3%