Answer:
The answer is 30
Step-by-step explanation:
Suppose the price per pack of tea is x and the price of coffee per pack is y
Then
[tex]6x = 4y \\ when \: 20y = 5 \times 4y = 5 \times 6x \\ = 30x[/tex]
We need 30 teabags to exchange for 20 coffee bags
HHhhheeelllppppp!!!!!!!!
Answer: 9x-3
Step-by-step explanation:
can someone help me please
A grocery store sells 3 pounds of Granny Smith apples for $6.27. It sells 5 pounds of Red Delicious apples for $9.95. Which costs more per pound?
Finally, add the areas of triangle A, rectangle B, and triangle C What is the total area of the polygon? Enter your answer in the box. The total area of the polygon is square inches.
Answer:
there is noo triangle for me to answer this quiestioon
Step-by-step explanation:
Answer:
no pic
Step-by-step explanation:
can u help me please
Answer:
1. B
2. C
3. D
4. A
Step-by-step explanation:
Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -6 and 162, respectively. (2 points)
a
an = 2 • 3n - 1
b
an = 2 • (-3)n - 1
c
an = 2 • 3n
d
an = 2 • (-3)n + 1
Answer: C is the answer
What is the surface area of the 3-dimensional shape? please help quick 3 ft 3 ft 3 ft
A. 24 square feet
B. 72 Square feet
C. 198 Square feet
D. 216 Square feet
The answer is A its really easy
Lori bought some cookies for $2 each and muffins for $3 each. She bought twice as
many muffins as cookies and spent $16. How many cookies did Lori buy?
Answer:
2 cookies
Step-by-step explanation:
let c represent cookies, m represent muffins. set up a system of equations:
2c+3m=16
m=2c
(the top equation shows that cookies are $2 each, and muffins are $3, and that the total cost is $16. the bottom equation shows that Lori bought twice as many muffins as cookies).
then solve the system of equations by substitution, substituting 2c for m in the top equation:
2c+3(2c)=16
2c+6c=16
8c=16
c=2
this means that lori bought 2 cookies.
Answer:
2 cookies
Step-by-step explanation:
let c = no. of cookies
2c = no. of muffins
The cost for c cookies is 2c since each cookie was $2
and the cost of 2c muffins is 3(2c) = 6c since each muffing was $3
The total cost = 2c + 6c = 16
8c = 16
c = 2
So, she bought 2 cookies and 4 muffins
There are groups of 5 6 in 5.
Answer:
la verdad es 17,en total del grupo
simplify 3/5 : 8/9 plzzzzzzzzzzzzzzzzzz help
Step-by-step explanation:
3/5:8/9
3/5 *9/8
27/40
hope it helps
One angle of an isosceles triangle measures 140°. Which other angles could be in that
isosceles triangle? Choose all that apply.
140
61
20°
7
Someone please tell me the domain and range. Thank you.
one is (5) because Domain is left to right
and number two is (4) because range is up and down
Find the space inside a rectangle with a width of 18 and length of 20
Answer:
360 sq units
Step-by-step explanation:
I'm not completely sure if you want me to find the area or not so I will find the area of the rectangle :)
Area formula: l x w
l x w = 20 x 18
20 x 18 = 360
Malala is following this recipe for bread rolls.
She uses 500 mL of water.
How much of each of the other ingredients does she use?
Recipe: Makes 15 bread rolls
480 g flour
12 g salt
6 g yeast
30 mL oil
600 mL water
Answer:
500ml water
400 g flour
2 g salt
5 g yeast
25ml oil
Step-by-step explanation:
△ABC∼△A′B′C′
Solve for x and y.
Answer:
Step-by-step explanation:
5/15=y/21
y=7
6/x=5/15
x=18
can I get some help somebody? reward brainiest
Answer:
Step-by-step explanation:
1). x² - 8x
To convert this expression into a perfect square trinomial,
x² - 2(4x) + 4² = (x - 2)²
Therefore , 4² = 16 should be added.
Option (4) is the answer.
2). x² + 2x = 3
x² + 2(1)(x) = 3
x² + 2(1)(x) + 1 = 3 + 1 [By adding 1 on both the sides]
(x + 1)² = 4
x + 1 = ±2
x = -3, -1
Option (1) is the answer.
3). 3x²- 18x = 21
x² - 6x = 7
x² - 2(3x) = 7
x² - 2(3x) + 3² = 7 + 3²
(x - 3)² = 7 + 9
(x - 3)² = 16
x - 3 = ±4
x = -1, 7
angle sum theory
PLS HELP!!
A)74°
B)92°
C)83°
D)82°
Answer:
the answer must be 74 or 82
Answer:
It's 58
Step-by-step explanation:
That's the answer
I don't know why I keep getting 93 ft but it says it's wrong...
Find the perimeter of the figure.
Answer:
Your answer is 84.
9+9+9+9+9+9 (9x6) +30. 9x6 is 54 so then, you'd have to do 54+30 to get 84.
~Sophia
Answer:
96 ft
Step-by-step explanation:
9 + 9 + 9 + 9 + 12 + 9 + 9 + 30 = 96 ft
find the sale price to the nearest cent .. $40 sweater; 33%discount
Answer:
$26.80
Step-by-step explanation:
(I don't know exactly how other people were taught to do percentages, but this is how I was taught and I find it the easiest for me.)
You are going to subtract your percentage number by 100.
100 - 33 = 67
This will give you your multiplier so you can then get your answer but you have to turn it into a decimal.
0.67 x 40 = 26.80
Find the measure of each missing angle explain work
The coordinate plane below shows a triangular region at sea between three islands. Each unit on the coordinate plane represents 10 miles
SEARCH REGION
sty
7
А
6
5
4
2
C
-8-7-6-5-4-3-2-191
3 4 5 6 7 8 >
B
-345
B
4
-5
-6
H=10 miles
-81
What are the area and perimeter of the triangular region? Choose all that are correct
Answer:
Step-by-step explanation:
A point in geometry is a location. It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. ... A plane extends infinitely in two dimensions
30 timess please only serious awnseresss
Answer:
120
Step-by-step explanation:
Answer:
30 times ?
let no be x
30×x=30x
30×4=120
question is attached
will give brainliest ty !!
Answer:
A. (2x, 2y)Step-by-step explanation:
Original figure: PQRTS
Dilated figure: P'Q'R'S'T'
Take one of the corresponding sides of the figure and find the scale factor:
SR = 2, S'R' = 4Scale factor is 4/2 = 2The dilation rule as per above is:
(x, y) → (2x, 2y)Correct option is A
2) A fair coin was tossed 75 times. The coin landed on Heads 42 times and Tails 33 times. What is the experimental probability of the coin landing tails side up? Your answer needs to be a fraction in simplest form. Grid in boxes below. One digit/symbol per box, 7. SP.6 5) Tanya set a goal to swim 30
Answer:
[tex]\frac{11}{25}[/tex]
Step-by-step explanation:
In the experiment that was conducted the coin was tossed a total of 75 times and out of those times it only landed on tails 33 times. Therefore the experimental probability of the coin landing on tails can be calculated by the dividing the times it landed on tails by the total number of times it was tossed. Like so...
[tex]\frac{33}{75}[/tex] or 0.44
This fraction can also be simplified to its simplest form of [tex]\frac{11}{25}[/tex] which is obtained by dividing both the numerator and denominator by 3
Check
Use the diagram to answer the question.
If m Z1 = 45°, which other angles have a measure of
45°? Check all that apply.
t
22
O 23
a
1
2
m 24
25
3
4
b
>>
26
5
6
Answer:
<5 and <4
Step-by-step explanation:
Corresponding angles are congruent.
<1=<5
Opposite Interior angles are also congruent.
Answer:
∠4 and ∠5
Step-by-step explanation:
Opposite interior and corresponding angles have the same measurement.
ANSWER THE QUESTION PLZ!!!!
Answer:
C is your Answer
Step-by-step explanation:
Answer:
a or b i will help no further
11 of 14
A train leaves at 14.54 and arrives at its destination at 15.47.
If the train travelled 66 km, what was it's average speed in km/h?
Give your answer rounded to 1 dp.
km/h
Answer:
74.7 km/h
Step-by-step explanation:
The computation of the average speed is shown below:
As we know that
Speed = Distance ÷ Time
where
Distance = 66 km
And, the time is from 14.54 to 15.47 is 53 minutes
So, the speed is
= 66 km ÷ 53 minutes
= 74.71698 kilometers per hour
= 74.7 km/h
BRAINLIEST PLS ANSWER LOVESSS
Laura and Luis are hosting a FIFA World Cup Finals party and have purchased dinnerware to represent their favorite teams. Lara, a fan of team Germany, bought 25cups and 40plates with the German flag printed on them. Luis, who is rooting for Argentina, bought20cups and 35plates with the Argentinian Flag printed on them. Laura spent a total of $445.00and Luis spent a total of $380.00.
Which of the following systems could represent the situation? Select all that apply.
25c+40p=445
25c+25c=445
20+35=380
35+40=380
45+75=825
Answer:
The first and the third the last as well
Step-by-step explanation:
Simplify the expression by combining like
terms:
3x + 18 + 4x + 2
Answer:
7x+20
Step-by-step explanation:
3x + 18 + 4x + 2
Combine like terms
3x+ 4x + 18+2
7x + 20
PLS HELP!! What is the radius of a shape with a circumference of 8.9?
Answer: 1.42
Step-by-step explanation: