Answer:
127
Step-by-step explanation:
dont ask me to explain
Kelsey uses the similarity statement ARST - ARUV to describe the triangles below.
S
3.0 cm
5.4 cm
4.0 cm
R
V
2.7 cm
T
8.0 cm
1.5 cm
U
Which best describes the accuracy of her statement?
Answer:
The answer is A: Accurate. Each pair of sides corresponds with a common ratio of 2.
Step-by-step explanation:
Got it on the quiz on edg 2021 :D
Solve x , and explain , thanks :)
Answer:
x=4(√7+2)
this is your correct answer
Step-by-step explanation:
find the length of x by phythagoras theorem in the two right angled triangles
and then in the middle it is a rectangle so it will be 8cm also
Solve by Substitution
-2x+y=0, 5x+3y=-11
Answer:
(-1, -2)
Step-by-step explanation:
-2x + y = 0
y = 2x
5x + 3y = -11
5x + 3(2x) = -11 => 5x + 6x = -11
11x = -11
x = -1
-2(-1) + y= 0
2 + y = 0 => y = -2
Answer:
y=2x and y=mx+b.
Step-by-step explanation:
29.) given that p*q means 2q - p, the value of 1* 2 is:
Answer: 2
Step-by-step explanation: The value of 1*2 is 2.
------------------------
HOWEVER, If we were plugging in these values:
p = 1
q = 2
And solving 2q - p, then our answer would be 3.
------------------------
If we were plugging in these values:
p = 2
q = 1
And solving 2q - p, then our answer would be 0.
HELP
352 minus WHAT equals -48
Answer:
400
Step-by-step explanation:
To make this easier, you could do 352+48 and get 400 like that.
Convert 345 degrees to radians.
Answer:
6.02139
Step-by-step explanation:
345° × π/180 = 6.021rad
The number 345 degrees can be written in the form of radians would be 23π/12 radians.
Used the concept of measurement unit which states that,
A measurement unit is a standard quality used to express a physical quantity. Also, it refers to the comparison between the unknown quantity with the known quantity.
Since,
1 degree = π/180 radians
Now, convert 345 degrees to radians as,
1 degree = π/180 radians
345 degree = 345 × π/180 radians
= 23π/12 radians
Therefore, we get;
345 degree = 23π/12 radians
To learn more about the measurement unit visit:
https://brainly.com/question/777464
#SPJ6
What is the value of y?
Enter your answer in the box.
y =
Point P is the circumcenter of △ABC. List any segment(s) that are congruent to BP.
Explanation:
Segments PB, PA and PC are all radii of the same circle. We call this circle the circumcircle, with point P as the center of this circle.
To determine the location of P, we construct at least two perpendicular bisectors as the diagram shows. Segments PR, PS and PT are perpendicular bisectors of AB, AC, and BC in that order.
Classify this triangle by its sides and angles.
-obtuse and isosceles-
-right and isosceles-
-obtuse and scalene-
right and scalene-
Answer:
Right and isosceles
Step-by-step explanation:
Classification by sides: Isosceles because two sides are equal.
Classification by angles : Right angled triangle because one angle is 90°.
Answer:
Right and Isosceles i think
Step-by-step explanation:
Because there is a right angle and there is 2 equal sides
A house with an initial value of $125,000 increases at a rate of 4% per year. Approximately
how many years will it take for the value of the house to reach $225,000?
Answer: deeznuts
Step-by-step explanation:
6raq stand up 65 taking over on my kids
Combine like terms: 4(x2 – 3) + 2x2 + 8
plz help me with my geometry asap 50 pts and brainliest NO SCAMMING OR I WILL REPORT
Step-by-step explanation:
1. You already got the first step, where D is the midpoint of AC and AB is congruent to BC, since it's given.
2. AD will be congruent to DC, via the definition of a midpoint (a midpoint is the middle point of a line segment, and it splits the segment into two congruent parts)
3. BD is equal to BD, via reflexive property. ( It's a shared side between the two triangles)
4. that means that ΔADB ≅ΔCDB via SSS rule.
5. ∠ABD ≅∠CDB by CPCTC (corresponding parts of congruent triangles are congruent)
Hope this helps! :)
Answer:
CDB is the longer bottom point so if you want to find the circumference or ≅ you have to find the ratio it would be the points CBD
Step-by-step explanation:
How to solve math word problems if a jar of peanut butter costs 3.89 in rays market but costs 1.3 times as much in jims market charge for peanut butter?Round to nearest hundredth and enter only the value.
Answer: $5.06
Step-by-step explanation:
Jim charges 1.3 times the price that Rays charges so Jims market price for Peanut butter is:
= 3.89 * 1.3
= $5.057
= $5.06
What is the length of EF?
Answer:
The answer to this is 15 cm
Answer:
D - 12
I hope this helps! :)
Calculate the slope from two points.
(-3, 1), (-17, 2)
Answer:
-1/14
Step-by-step explanation:
Use rise over run, (y2 - y1) / (x2 - x1)
Plug in the points:
(y2 - y1) / (x2 - x1)
(2 - 1) / (-17 + 3)
1 / -14
= -1/14
So, the slope is -1/14
Help i dunno the answer to it :
Answer:
5 miles per hour
Step-by-step explanation:
Let the speed of Kelly is [tex]v_1[/tex] miles per hour and speed of Raul is v₂ miles per hour.
Since, speed = [tex]\frac{\text{Distance}}{\text{Time}}[/tex]
Kelly took 135 minutes to cover 90 miles from New York to Philadelphia.
∵ 1 minute = [tex]\frac{1}{60}[/tex] hours
∴ 135 minutes = [tex]\frac{135}{60}[/tex] = [tex]\frac{9}{4}[/tex] hours
v₁ = [tex]\frac{90}{\frac{9}{4}}[/tex]
= [tex]90\times \frac{4}{9}[/tex]
= 40 miles per hour
Raul took 153 minutes to cover the same distance as Kelly,
∵ 1 minute = [tex]\frac{1}{60}[/tex] hours
∴ 153 minutes = [tex]\frac{153}{60}[/tex] = [tex]\frac{51}{20}[/tex] hours
v₂ = [tex]\frac{90}{\frac{51}{20}}[/tex]
[tex]=90\times \frac{20}{51}[/tex]
= 35.29
≈ 35.3 miles per hours
v₁ - v₂ = 40 - 35.3
= 4.7
≈ 5.0 miles per hours
Therefore, Kelly is 5 miles per hours faster than Raul.
Witch model is this.
Answer:
option 2............
Step-by-step explanation:
btw it's which
Answer:
option 2
Step-by-step explanation:
It multiplies to option 2
The strawberry field covers 3 1/8 acres new plants cover 1/4 of those acres how many acres are covered by new strawberry plants?
Answer:
x = 0.781 acres
Step-by-step explanation:
The strawberry field covers 3 1/8 acres = 25/8 acres
New plants cover 1/4 of those acres
We need to find how many acres are covered by new strawberry plants. Let it is x.
[tex]x=3\dfrac{1}{8}\times \dfrac{1}{4}\\\\=\dfrac{25}{8}\times \dfrac{1}{4}\\\\=0.781\ \text{acres}[/tex]
So, the new plant covers 0.781 acres by the strawberry plants.
A customer wants to purchase a sweater from a store.
• The original price of the sweater is $40.
• The sweater is on sale for 20% off the original price.
• A sales tax of 5% is applied after the discount.
What was the final price of the sweater?
Answer:
$33.60
Step-by-step explanation:
multiply 40 by 0.20 = 8 subtract 8 from 40= 32 x 0.05 is 1.6 so its 33.6
How many terms are in expression 9+14d+5w+7
9514 1404 393
Answer:
4
Step-by-step explanation:
The terms are separated by addition/subtraction symbols. There are 4 terms.
With parentheses around each term, you have ...
(9) + (14d) + (5w) + (7) . . . . 4 terms
_____
The two constant terms can be combined to give an expression with 3 terms:
14d +5w +16
Paige goes shopping and buys leggings for $24.95, a crewneck for $30.50, and a new purse (p). She says the expression 5.55+p can be used to find her total. Explain what she did wrong when writing her expression and write a new expression that correctly describes her total.
Answer:
[tex]55.45+p[/tex]
The decimal point is one step behind and rounded the number.
Step-by-step explanation:
Cost of leggings = $24.95
Cost of crewneck = $30.50
Cost of new purse = p
The correct expression to find the total cost of her shopping is
[tex]24.95+30.5+p[/tex]
[tex]=55.45+p[/tex]
What Paige did was she put the decimal point one step behind and rounded the number.
[tex]2.495+3.05+p[/tex]
[tex]=5.545+p[/tex]
[tex]=5.55+p[/tex]
So, she got the wrong expression.
Assuming the business produces and sells 50,000 masks, what would be the product price to get a profit of $100,000.
Answer: 2 dollars per mask
Step-by-step explanation:
100 000/50 000 = 2
2 dollars per mask
Answer:
$2
Step-by-step explanation:
To solve, you would do total profit/products sold. In this case, 100,000/50,000=2.
can someone please explain to me how to find y-intercept on a graph? I AM SO CONFUSED PLEASE HELP!!!
Nicholas showed his friend Alma the problem shown from his homework. He told her that his answer was marked wrong but he could not find his mistake. Alma told him that she found his mistake. What was Nicholas' mistake on the problem?
Step 1: 2
please help me on the first table!!!
Answer:
67.50- 3.38; 70.88
98.75- 4.94; 103.69
399.79- 19.99; 419.78
1250.00- 62.50; 1312.50
12,500.00- 625; 13,125.00
Step-by-step explanation:
To find the tax amount you multiply the sale amount by the percentage of sales tax(which in this case would be 0.05). To get the total amount you just add the sale amount to the sales tax.
what steps do you take to check if your multiplication is right?
Here is step-by-step answer.
Step 1b: Fill in your times tables answers in sequence and check if you got them all right. Step 2: Drag the correct answers to the questions. Step 3: Fill in your answers for the mixed questions and check if you got them all right. Step 4: Multiple choice questions will help you to improve by looking at the questions in a different way.
Madeline is making beaded necklaces. she wants to use 32 beads to make 5 necklaces. if each necklace has the same number of beads, how many beads will she have leftover? (Long division)
Answer:
2 beads
Step-by-step explanation:
This is because 5 * 6 = 30
Meaning 5 necklaces with 6 beads each
Solve the expression x = -3
There are 660 counters in a bag 1/6 of the counters are red 25% are blue and the rest are green how many green counters are there in a bag
Answer:
385 counters
Step-by-step explanation:
Since 1/6 of the counters are red and 1/4 of the counters are blue, there are:
1 - (1 / 6) - (1 / 4) = 7 / 12
Multiply it to find green:
660 x (7 / 12) = 385 counters
Mr.Moh borrowed $4000 from the Be-lie Bank to open a new business. The bank charged him an interest of 15% per year. The loan was given for 3 years. What was the cost of the loan for Mr. Moh? How much interest did Mr.Moh pay at the end of the 3 years?
Answer: The cost of loan for Mr. Moh = $6083.48,
Mr.Moh paid $2083.48 interest at the end of the 3 years.
Step-by-step explanation:
Cost of a loan includes original amount and the interest charged on it.
Formula to calculate accumulated amount after t years:
[tex]A=P(1+r)^t[/tex], where P= original amount, r=rate of interest.
Here, P= $4000 , r= 15%= 0.15, t = 3 years
[tex]A=4000(1+0.15)^3\\\\=4000(1.15)^3\\\\=4000\times1.52087\approx6083.48[/tex]
Cost of loan = $6083.48
The cost of loan for Mr. Moh = $6083.48,
Interest = A-P = $(6083.48-4000)= $ 2083.48
Hence, Mr.Moh paid $2083.48 interest at the end of the 3 years
