Answer:
la verdad que depende de la situación
Khadija is saving money to buy a game. So far she has saved $8 , which is one-fourth of the total cost of the game. How much does the game cost?
If an item has a sale price of 60$ after it has been discontinued 20%, what was the original price ?
Answer:
The original price would be $75
Step-by-step explanation:
I just used a calculator
What is the base in the given problem? The 20% of 35 boys in the class which is 7, wear eyeglasses.
Answer:
the base of the given problem is 7
Step-by-step explanation:
The computation of the base in the given problem is shown below:
Given that
20% of 35 boys in the class wear eyeclasses
So if we solve this
The value would be
= 20% of 35 boys
= 20% × 35
= 7
Hence, the base of the given problem is 7
The same would be considered
Decide whether or not it is a function.
Answer:
function
Step-by-step explanation:
we see 2 sets of values : for x and for y.
the set for x is {8, 0, -1, 9}
the set for y is {s, u, k, d}
for every element of set x there is an associated element of set y.
that is a function of x.
giving brainliest !! *easy*
Answer:
25
Step-by-step explanation:
25
The perimeter of a square of side 5 cm is 25 cm.
O True
O Falsethe perimeter of a circle
Answer:
false
Step-by-step explanation:
I would assume false as if each of the fours sides of the square are 5 cm, then doing the equation 5×4 (unsing 4 for the each of the congruent sides) would give up 20 cm.
a screw labeled 1/4-20 x 5/8 has a length of
Answer:
Step-by-step explanation:
a screw labeled 1/4-20 x 5/8 has a length of
double the sum of a number and 3
Hey there!
Your answer is 2(n + 3)
"Double" represents multiplying by two. Also, "sum of a number and 3" represents the addition of 3 and a number, so we could put "n + 3". Since we are doubling the sum, it would be "2(n + 3)"
Have a terrificly amazing day! :D
3. A square candy box has sides the
What is the candy box's area?
Step-by-step explanation:
you need to know something about numbers in order to answer this question
i got a question where it gave the slope of -1/2 and a point of (-10,3) i need to find the equation of the line
9514 1404 393
Answer:
y -3 = -1/2(x +10)
Step-by-step explanation:
Given a point and a slope, it is reasonable to use the point-slope form of the equation for a line.
y -k = m(x -h) . . . . . . . . line with slope m through point (h, k)
Your line has slope m = -1/2 through point (h, k) = (-10, 3). Putting these values into the appropriate form your equation is ...
y -3 = -1/2(x +10) . . . . point-slope form equation
__
y = -1/2x -5 +3 . . . . eliminate parentheses, add 3
y = -1/2x -2 . . . . . . . . . slope-intercept form equation
Figure o of a tile pattern has 3 tiles. This pattern grows
by 5 tiles each figure.
Answer:
Figure 0 = 5 tiles
Figure 1 = 5 + 7 = 12 tiles
So, the equation is:
y = 7x + 5
because, it adds 7 tiles in every new figure.
The equation is y = 7x +5.
Answer is y = 7x +5
The area is about? SOMONE HELP I’m so confused please please help
A= πr2
= 22/7×14×14
=616 mm2
What is the MOST specific name for quadrilateral WXYZ?
A)
parallelogram
B)
trapezoid
C)
rectangle
D)
rhombus
Answer:
c
Step-by-step explanation:
it is just turned
Two cars start towards each other from points 200 miles apart. One car travels at 40 miles
per hours and the other travel at 35 miles an hour. How far apart will the two cars be after
four hours of continuous travelling?
(a) 20
(b) 40
(c) 75
(d) 100
Answer:
D) 100
Step-by-step explanation:
Solution: After four hours, one car travels 40 x 4 = 160 km, and the other car travels 35 x 4 = 140 km. Therefore, the two cars are 160 + 140 - 200 = 100 km apart
THANK YOU
(X+15)+(x+5)+(x+15)+(X+5)
Answer:
4 + 4 0
Step-by-step explanation:
Simplify
1
Eliminate redundant parentheses
( + 1 5 ) + ( + 5 ) + ( + 1 5 ) + ( + 5 )
2
Add the numbers
3
Combine like terms
Solution
4 + 4 0
Each figure shows a triangle with one or more of its medians, help me pleaseee ASAP:(
Answer:
19. RE = 12
20. EB = 24
Step-by-step explanation:
19. Determination of RE
HE = 24
RE =?
From the diagram given above, we can conclude that:
HE = 2RE
24 = 2RE
Divide both side by 2
RE = 24 / 2
RE = 12
20. Determination of EB.
YB = 12
EB =.?
From the diagram given above, we can conclude that:
EB = YB
EB = 2 × 12
EB = 24
Sharmila had 5/6 portion of the cake. She gave 2/6 portion of the whole cake to
her brother, then how much cake will remain with her?
Answer: [tex]\dfrac{3}{6}[/tex]
Step-by-step explanation:
Given
Sharmila has [tex]\frac{5}{6}[/tex] portion of cake
she gave [tex]\frac{2}{6}[/tex] portion to her brother
The remaining cake is given by
[tex]\Rightarrow \dfrac{5}{6}-\dfrac{2}{6}=\dfrac{5-2}{6}\\\\\Rightarrow \dfrac{3}{6}[/tex]
i.e. [tex]\frac{3}{6}[/tex] portion of cake will remain with her
Solve for the unknown in the following diagram. Round the answer to two decimal places.
in
Answer:
172.27 in
Step-by-step explanation:
Apply the Sine Rule
Sine Rule is given as:
[tex] \frac{a}{sin(A)} = \frac{b}{sin(B)} = \frac{c}{sin(C)} [/tex]
c = x = ?
C = 180 - (52 + 48) = 80° (sum of triangle)
b = 130 in.
B = 48°
Plug in the values
[tex] \frac{130}{sin(48)} = \frac{x}{sin(80)} [/tex]
Multiply both sides by sin(80)
[tex] \frac{130*sin(80)}{sin(48)} = x [/tex]
172.274641 = x
x = 172.27 in. (to 2 decimal places)
pls help asap
AABC ~ ADEF B. Х 8 А 'C E 3 6. D ' x = [?] Enter
Answer:
[tex] \boxed{ \tt{x = 4}}[/tex]
Step-by-step explanation:
[tex] \frac{3}{x} = \frac{6}{8} \\ 6x = 24 \\ x = 4[/tex]
Find the measure of arc ZY
Answer:
142
Step-by-step explanation:
8a-9=7a+1
a=10
7(10)+1=71
71x2=142
Which of these is something you can pay for with the money in a savings account?
If an equilateral triangle has a height of 8 metres find the length of each side. Round your answer to 2 decimal places.
Answer:
9.24 m to 2 DP's.
Step-by-step explanation:
Consider the right triangle formed from a side , altitude and 1/2 the base.
By pythagoras:
x^2 = 8^2 + (0.5x)^2 where x is the length of each side.
x^2 - 0.25x^2 = 64
0.75x^2 = 64
x^2 = 64/0.75 = 85.3333.
x = 9.2376 m.
neeeddd help brainliest to first answer pleeeaaaase
Answer:
13 units
Step-by-step explanation:
a²+b²=c²
12x12+ 5x5 = c²
144+25 = c²
169=c²
c=sq root 169 = 13
Answer:
13
Step-by-step explanation:
Find the errors and correct the following mathematical sentences.
Answer:
Here is another one solved.
help me with this please
number
10
Answer:
B. Trinomial
Step-by-step explanation:
A trinomial has three terms
The three terms are 2x^2, 3x, -2
A man purchased a car for Rs.1,50,000. At what price was the car sold, if he suffered
10% loss on it.
Answer:
135000
Step-by-step explanation:
man purchased it for Rs. 1,50,000
loss is 10 percent
= 10/100×150000
=15000 (loss)
at the price the car sold is
= 150000 -15000
= 135000
what is the digit in the thousandths place in the decimal number 1.2478
Answer:
7
Step-by-step explanation:
2 - tenths
4 - hundredths
7- thousandths
8 - ten-thousandths
Step-by-step explanation:
digit 7 is in the thousandths place
Elena completed the
hiking trail in 30 minutes. How many calories
did Elena burn?
Answer:
177
Step-by-step explanation:
• Write an expression showing 17 decreased by m
Answer:
17 - m
Step-by-step explanation:
because 17 is being decreased
and it is decreased by m
so the correct equation will 17 - m
Find the value of x and y in the diagram below.
30°
X
y
7
= 7V5, y = 14
B. X= 14, y = 2V3
A. =
C. X=
73
-3.y=14.3
D. x= 14./2,8-73
3
Answer:
Its D
Step-by-step explanation:
