Cómo se le llama a este problema X2=20 ?
Answer:
x=10
Step-by-step explanation:
2x=20
20/2
x=10
Answer:
I think 5√2
Step-by-step explanation:
√30
A. √30
B. 4√3
Which one?
Answer:
5.47723
Step-by-step explanation:
Which number line represents the solution to the inequality -7x - 8 \ge≥ 13
Answer:
d
Step-by-step explanation:
10x + 5y = 40
Slope-intercept form:
Answer:
y = -2x + 8
Step-by-Step Explanation:
10x + 5y = 40
5y = -10x + 40
y = -2x + 8
Answer:
[tex]y=-2x+8[/tex]
Step-by-step explanation:
Slope-Intercept form is:
[tex]y=mx+b[/tex]
_
[tex]10x+5y=40[/tex]
Start by subtracting [tex]10x[/tex] from both sides of the equation:
[tex]5y=-10x+40[/tex]
Divide both sides of the equation by the coefficient of [tex]y[/tex], which is [tex]5[/tex]:
[tex]y=-2x+8[/tex]
WILL GIVE BRAINLIEST
In △ABD, AG=22 in..
What is the length of AC¯¯¯¯¯?
Enter your answer in the box.
in. [ ]
Answer:
33
Step-by-step explanation:
I took the test
The length of AC is 33cm. A triangle is a polygon with three vertices and three sides.
What is meant by triangle?Having three sides, three angles, and three vertices, a triangle is a closed, two-dimensional object. A polygon also includes a triangle. Triangle ABC is shown in the image above. Triangle illustrations.
A triangle is a polygon with three vertices and three sides. The angles of the triangle are formed by the connection of the three sides end to end at a point. The triangle's three angles add up to 180 degrees in total.
The trigon, a 3-sided polygon, is sometimes (though not often) referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
Given ,
ΔABC , AG =22
length of AC =22+11
= 33
The length of AG is the 1/2 of the length of AC
AC = 33
Therefore the length of AC is 33 cm
To learn more about triangle refer to:
https://brainly.com/question/25016594
#SPJ2
How many solutions does the following equation have?
74y - 8–78y = -4y - 8
Answer:
infinity
Step-by-step explanation:
what are congruent triangles?
Answer:
same side and angle of 2 triangles
Step-by-step explanation:
Han rolls a standard number cube once.
Whats the sample space?
Answer: {1, 2 , 3, 4, 5,6}
Step-by-step explanation:
A sample space is the set containing all possible outcomes for an event.
Given : Han rolls a standard number cube once.
The possible outcomes for rolling a standard number cube = 1, 2 , 3, 4, 5 ,6
So, the sample space would be = {1, 2 , 3, 4, 5,6}
Hence, the required sample space for Han = {1, 2 , 3, 4, 5,6}
⚠️⚠️ What’s the SLOPE and Y intercept (b) ⚠️⚠️
PLEASE HELP,
Answer:
y = 1x+300
Step-by-step explanation:
Thats what i think is but th eiline dosent texactlyhit each corner
I really suck at slopes so if someone could help me ASAP will give 100 points if someone answers ASAP thank you
i needs help :( pwz help ill mwark brainliest..
Answer: Ill help you:)
But with what?
munozkatia07 This is for you to get 6/5 brainliests
Answer:
What do you need help with?
Step-by-step explanation:
I do not understand this
Answer:
honestly me eather :((
Step-by-step explanation:
just go with (A) if i was u
Answer:
97 is the answer to choose
If you wrote 0.0009763 as a single digit times a power of ten, would the exponent be positive or negative? A. 00:00 The exponent would be negative because the original number is greater than one. B. 00:00 The exponent would be positive because the original number is greater than one. C. 00:00 The exponent would be negative because the original number is less than one. D. 00:00 The exponent would be positive because the original number is less than one.
Answer:
The exponent would be negative because the original number is less than one.
Step-by-step explanation:
The given number is 0.0009763. We can write it as a single digit times a power of ten.
There are 3 zeroes after decimal and then 9 comes. As the original number is less than. It means we can write it as follows :
[tex]0.0009763=9.76\times 10^{-4}[/tex]
The exponent is negative here. The correct option is (c) "The exponent would be negative because the original number is less than one"
A bakery has 72 half gallons of milk. It takes 123 cups of milk to make a cake. Note that 1 cup = 18 half gallon = 0.125 half gallon. How many cakes can the bakery make?
Answer:
Total production= 4.68 cakes = 4 cakes
Step-by-step explanation:
Giving the following information:
A bakery has 72 half gallons of milk.
It takes 123 cups of milk to make a cake.
1 cup = 0.125 half gallon
First, we need to calculate the number of half gallons for each cake:
Half gallons per cake= 123*0.125= 15.375 half gallons
Now, for 72 half gallons:
Total production= 72/15.375
Total production= 4.68 cakes = 4 cakes
hey help me out plz
Solve 2 ≤ 2x + 4 < 10 for x.
–1 ≤ x < 3
1 < x < 3
–1 < x < 3
1 ≤ x < 3
Answer:
–1 ≤ x < 3
Boom.
A pair of sneakers was marked up by 1/4 of the origginal price. If the store was selling it for $170, what was the original price the store paid for the pair of sneakers
Answer:
$42.5
Step-by-step explanation:
A pair of sneakers was marked up by 1/4 of its original price
The store was selling it at $170
Therefore the original price that the store paid for the pair of sneakers can be calculated as follows
= 1/4 × 170
= 170/4
= 42.5
Hence the original price of the sneakers was $42.5
Principal of $3500.00 was invested at a simple interest rate of 1.50% per annum. It
earned $157.50 in simple interest. How many years was it invested for?
He learned and average of 130 words per month when he lived in Portugal and an average of 150 née words per months when he lived in Brazil. In total he learned 1920 new words. How long did wolfrich live in Portugal, and how long did he live in Brazil?
Answer: Number of months lived in Portugal =9
Number of months in Brazil = 14-9 = 5
Step-by-step explanation:
Let x= Number of months lived in Portugal , then
Number of months in Brazil = 14 months (As total months he spent in both countries = 14)
Also, as per given,
130(x)+150(14-x)=1920
⇒ 130x+2100-150x=1920
⇒ -20x=1920-2100
⇒ -20x=-180
⇒ x=9 [divide both sides by -20]
Hence, Number of months lived in Portugal =9
Number of months in Brazil = 14-9 = 5
Kelli wants to sew trim around the sleeves and hem of a dance costume. She needs a piece of trim that is 8 1/8 inches long for the sleeves and a piece that is 40 5/8 inches long for the hem. If the package contains 5 feet of trim, how much trim will she have left after making the costume.
Answer:
0.9375 feet of trim
Step-by-step explanation:
Step 1
We find the total number of inches used
We are told : She needs a piece of trim that is 8 1/8 inches long for the sleeves and a piece that is 40 5/8 inches long for the hem.
Hence, the total = (8 1/8 + 40 5/8)inches = 48 3/4
= 48.75 inches
Step 2
We convert to feet
1 inch = 0.0833333 feet
48.75 inches = x
Cross Multiply = 48.75 × 0.00833333 feet
= 4.0625 feet
Hence, she would use 4.0625 feet of ribbon
If the package contains 5 feet of trim, how much trim will she have left after making the costume.
This is calculated as:
5 feet - 4.0625 feet
= 0.9375 feet of trim
The driving time varies inversely with the speed of the car if a certisn trip takes 40 min utes when you travel 50 miles per hour how many minutes would it take if u travel 40 miles per hour
Answer:
The value is [tex]t_2 = 50 \ minutes[/tex]
Step-by-step explanation:
From the question we are told that
The driving time varies inversely with the speed of the car
The amount of time a trip at a velocity of [tex]v_1 = 50 \ mph[/tex] takes is [tex]t_1 = 40[/tex]minutes
Let
v represent the velocity
while t represent the time
So
[tex]t \ \ \alpha \ \ \frac{1}{v}[/tex]
=> [tex]t \ \ = k \ \ \frac{1}{v}[/tex]
=> [tex]k = vt[/tex]
=> [tex]v_1 * t_1 = v_2 * t_2[/tex]
From the question we are given [tex]v_2 = 40 \ mph[/tex] and we are told to find [tex]t_2[/tex]
So
[tex]t_2 = \frac{v_1 * t_1}{v_2}[/tex]
=> [tex]t_2 = \frac{ 50 * 40}{40}[/tex]
=> [tex]t_2 = 50 \ minutes[/tex]
A stadium has 46, 000 seats. Seats sell for $28 in Section A, $24 in Section Band $20 in Section C. The number of seats in Section A equals the total number of seats in Sections B and Suppose the stadium takes in $1,162,400 from each sold-out event. How many seats does each section hold?
Answer:
good question
Step-by-step explanation:
A rectangle has the dimensions x + 1 centimeters and 2x + 6 centimeters. Which expression represents the area, in square centimeters, of the rectangle?
A. 2x2 + 8x + 6
B. 3x2 + 7
C. 2x2 + 7x + 6
D. x2 + 8x + 6
Answer:
A. 2x2+8x+6
Step-by-step explanation:
two x squared plus 8x plus 6.
Choose the fraction that is equal to a repeating decimal.
2
3
1
10
Answer:
3
Step-by-step explanation:3/10 is 3.333333333333333333333333333333333333333333333333333333333333333333333333333
For each situation, explain whether you think the relationship is proportional or not.
The weight of a stack of standard 8.5x11 copier paper vs. number of sheets of paper.
Answer:
Proportional
Step-by-step explanation:
This is proportional because the weight of the stack of paper directly corresponds to the number of sheets of paper. The amount of paper affects the weight. It's just like saying that adding one extra person in an elevator will make the weight of the elevator more.
A computer randomly puts a point inside the rectangle. What is the probability
that the point does not land in triangle T?
Answer:
87.5%
Step-by-step explanation:
The area of the entire rectangle is 8 by 6,
8x6=48 so the area is 48 units^2.
The area of the triangle is A=1/2bh
A=1/2(2)(6)
A=1(6)
A=6 units^2
6/48=0.125
0.125=12.5%
You need to find the percent it will not land in the triangle, so subtract 12.5 from 100.
100-12.5=87.5
There is an 87.5% chance it will not land in the triangle
Answer:
Just took test its 7/8
Step-by-step explanation:
What is the area of the rectangle with the dimensions of 2x+6 and x-2
Answer:
2x^2+2x−12 or (2x+6)*(x-2)
Step-by-step explanation:
Area: (2x+6)*(x-2)
now, we simplify.
(2x+6)*(x-2)=(2x+6)(x+(−2))
=(2x)(x)+(2x)(−2)+(6)(x)+(6)(−2)
=2x^2−4x+6x−12
=2x^2+2x−12
Choose the point-slope form of the equation below that represents the line that passes through the points (-6,4) and (2,0)
!!Urgent!! Pls help!! Parallel lines p and q are cut by two non-parallel lines, m and n, as shown in the figure.
The value of x is -----
degrees, and the value of y is ----
degrees.
A local pizza shop has a membership program for frequent buyers. The membership costs $25 per month and members get a discounted price of $1.50 per slice of pizza. Aaliyah purchased a membership to this pizza shop. How much would Aaliyah have to pay the pizza shop if she bought 6 slices of pizza this month? What would be the monthly cost for xx slices of pizza?
Answer: $34
$26.5
Step-by-step explanation:
Membership cost per month = $25
Price of a slice of pizza for members= $1.50
How much would Aaliyah have
to pay the pizza shop if she bought 6 slices of pizza this month
Total cost of Aaliyah on 6 slices of pizza = membership cost per month + prices of 6 discounted pizza
= $25 + $1.50(6)
= $25 + $9
= $34
What would be the
monthly cost for a slices of pizza
Monthly cost of Aaliyah a slices of pizza = membership cost per month + price of 1 discounted pizza
= $25 + $1.5
= $26.5