Answer:
Tony spent $101.
Step-by-step explanation:
11*6 = 66
7*5 = 35
66+35 = 101
In the decimal number 8.057 how
many hundredths are there? How many ones?
How many tenths? How many thousandths?
Answer:
8 ones
0 tenths
5 hundredths
7 thousandths
Step-by-step explanation:
hope this helps plz give brainliest!!
please help me solve this
Step-by-step explanation:
so...the answer is( 6,-2)
The amount of money Karen will have in her savings account after 15 weeks can be determined using the expression below:
d + 15x
where d represents the dollar amount currently in the account, and x represents the dollar amount Karen will add to the account each week.
If Karen currently has $20 in the account and adds $3 to it each week, how much should Karen have in the account after 15 weeks?
A)S38
B) $65
C) S105
D) $303
Write the equation in standard form
using factoring.
f(x) = (x + 2)(x + 1)
Answer:
f(x)=x^2+3x+2
Step-by-step explanation:
an hour before Showtime only 160 people are seated for a recital according to ticket sales 95% of the people have yet to arrive how many tickets were sold for the recital
Answer:
answer is 152
Step-by-step explanation:
this is an ratio proportion question
PLS HELP ME FIND THE MEASURE OF THE ANGLE TY I APPRECIATE YOUR TIME& HELP <333
Answer:
I think its 90 degrees.
Step-by-step explanation:
Its a right angle
Answer:
180
Step-by-step explanation:
52 + 90 = 142
180-142=38
YXZ =180
(I'm going off based on what I was taught)
Question
Express the inequality -2 8 using interval notation.
Provide your answer below:
B FEEDBACK
MORE INSTRUCTIO
Content attribution
Answer:
(-2, 8)
Step-by-step explanation:
To express any given inequality, note the following:
✔️< or > means the end value or the beginning value referred to is not included.
✔️ ≤ or ≥ indicates that the end of beginning value is included.
✔️ "( )" when used in writing an inequality in interval notation means an end or beginning value is not included.
✔️. "[ ]" means the end or beginning value is included.
Now let's express -2 < x < 8 using interval notation.
✅The beginning value is -2, which is < x. This means -2 is not included. Therefore, we would start our interval notation by stating this as: "(-2"
✅The end value is 8. x < 8. The "<" sign means 8 is not included. Thus, this statement would be expressed in interval notation as "8)"
✔️Combining both together, the inequality is experessed in interval notation as (-2, 8)
Convert 14 pounds to ounces in standard algorithm
Answer:
244
Step-by-step explanation:
14 x 12 = 244
14 lb 224 oz
hope it helped i just looked it up and this is what i got
445.76×9.634 is approximately equal to
Answer:
Step-by-step explanation:
It sounds like you are asked to estimate it. That's a very valuable skill.
9.634 is about 10
445.76 is about 446
So an approximate answer is 446 * 10 = 4460
How close is that to the actual answer? Let's find out.4294.45
On a test, if you get an answer like 4460 in your head, and your calculator says 4294.45, you are pretty certain that you have done the question correctly.
x + 3 = -x - 5 Solve
Answer:
x = -4
Step-by-step explanation:
x + 3 = -x - 5
subtract 3 from each side
x = -x - 8
add x to each side
2x = -8
divide 2 on each side
x = -4
Which is an irrational number between -9 and -10?
Answer:
maybe -9.1666 top second one?
Answer:
-sqrt85
Step-by-step explanation:
An irrational number is a number that cannot be written as fraction a/b where and b are integers
sqrt85 is simplified, and cannot be written as a/b with integers a and b, therefore -sqrt85 is irrational.
PLEASE SOMEONE HELP ME SOLVE THIS!!!
choose 3 values for x that would make this inequality true x-4<20
Answer:
5
10
15
Step-by-step explanation:
5 - 4 < 20
1 < 20 which is true
10 - 4 < 20
6 < 20 which is true
15 - 4 < 20
11 < 20 which is true
Hope it helped
The top speeds for a sample of five new automobiles are listed below. Calculate the standard deviation of the speeds. Round to four decimal places. 170, 160, 130, 165, 125
Answer:
20.92
Step-by-step explanation:
Given the data:
X : 170, 160, 130, 165, 125
Standard deviation (s) :
s = √Σ((X - m)² / n)
m = mean
n = sample size
Mean , m = Σx/n
m = (170 + 160 + 130 + 165 + 125) / 5
m = 750/5
m = 150
((X - m)² / n - 1)
[(170-150)^2 + (160-150)^2 + (130-150)^2 + (165-150)^2 + (125-150)^2] / (5-1)
= 1750 / 4
= 437.5
s = √437.5
s = 20.9165
s = 20.92
evaluate 4+8 divide by 2 x(6-3)
Answer:
2
Step-by-step explanation:
= 4+8/2×(6-3)
= 12/2×6-2×3
= 12/12-6
= 12/6
= 2
Solve the problem by entering and solving the equation.
Jenny earned 100 of a possible 132 points on a test. She lost 4 points for each incorrect answer. How many
incorrect answers did she have?
What’s the equation? Pls help
Look at the picture above to see the question
Answer:
132-4x=100 there are 8 incorrects
Similar triangles ABC and DEF are shown on the coordinate plane line t passes through points B, E, F, and C
Slope of BC = AB/AC, and Slope of EF = DE/DF
BC and EF both lie on the same line t, therefore the slope of BC equals the slope of EF.
What are Similar Triangles?Similar triangles are two triangles having the same shape but different sizes, however, the ratio of their corresponding sides are equal.
How to Find the Slope of a LineSlope = change in y / change in xSlope between any two points on the same line are the same.Given:
ΔABC ~ ΔDEF
Slope of BC = AB/AC
Slope of EF = DE/DF
BC and EF both lie on the same line t, therefore the slope of BC equals the slope of EF.
Learn more about similar triangles on:
https://brainly.com/question/2644832
1. Jiyoung spent $82 at Uniqlo on shirts and shorts. She lost the receipt but knows that the shirts are
$11 each, and the shorts were $9 each. If Jiyoung bought 5 shirts, how many shorts did she buy?
2. Normally, Bath and Body Works sells scented lotions for $9 each. During the holidays, they have a
special deal: $15 for 3 lotions. If Angela buys 6 lotions, how much money would she save if she paid
for the holiday special instead of the regular price?
3. Game cards go for $3 for 10 cards. If Angelina spent $18 on cards, how many cards does she have
in total?
4. Liana has Apple music, which costs $17 each month. One month, she buys 8 songs for $2 each. How
much money did she spend on her Apple music account that month?
5. A gardener uses 4 plots of land to plant 5 fruit trees each. On each of the fruit trees, there are 3
pieces of fruit. If the gardener picks 17 fruits in total, how many pieces of fruit are there left on the
land?
6. Alisha is composing a pop song. Her song has 6 half notes, which have 2 beats each, and 12 whole
notes, which have 4 beats each. Alisha gives her song to a composer, who divides the notes into
groups of 4. How many groups are there in total?
7. The Harry Potter book series has 7 books. Each book has around 400 pages each. If it takes Irwin 1
month to finish 200 pages, how many months will it take Irwin to finish the entire book series?
8. Most movies are around 2 hours long. Martin spends a full day watching 4 movies. During winter
break, he has a whole week to watch movies. If he needs to add 2 hours each day for lunch and
dinner, how many hours has Martin wasted watching movies and eating?
9. Johinder can type 30 words a minute. He spends 4 hours typing a book. If divides his book into 20
chapters, how many words are in each chapter?
10. There are 12 students in a 4
th grade class. Mr. Erwin needs is printing math packets for the class and
needs one for himself as well. Each math packet has 6 pages, and Mr. Erwin also needs an extra page
for his answers. How many pages does he need to print out in total?
11. On a chessboard, two team have 16 pieces each. Half of the pieces are pawns, and they are all
destroyed. If 2 knights are also destroyed, how many pieces are left in play?
12. Azita has 24 coworkers. She is going to buy donuts for them. Dunkin Donuts sells donuts in boxes
of 6. She buys 9 boxes of donuts. After everyone else eats 2 donuts, how many are left for Azita?
13. Ursula buys 300 ounces of beef from the supermarket. She splits the beef into 6 groups and makes
meatballs with them. If she makes 25 meatballs with each group, how much does each meatball
weigh?
ANSWER ALL OF THIS FFOR ME PLS WITH EXAMPLES
Find x & y so that quadrilateral is a parallelogram. (Look at image) please help!!
Answer:
y = 2 and x = -3
Step-by-step explanation:
we know that opposite sides of a parallelogram are equal so
7y + 3 = 12y - 7
12y - 7y = 3 + 7
5y = 10
y = 10 / 5
y = 2
Now
-6x = -4x + 6
-6x + 4x = 6
-2x = 6
x = 6 / - 2
x = - 3
Hope it will help :)❤
A $450 washing machine is on sale for 15% off.
What is the discount?
What is the sale price?
What is the total price including the 7% sales tax
Answer:
67.5=discount
382.5= Sale Price
Total=409.27
Step-by-step explanation:
450/100=4.5
4.5*15=67.5
67.5=discount
450-67.5
382.5= Sale Price
382.5(1.07)
Total=409.275
Which of the following equations is equivalent to 4 x + 6 = 1 ?
Answer:
x=-5/4
Step-by-step explanation:
4x+6=1
4x=1-6
4x=-5
x=-5/4
Which is the best estimate for the percent equivalent of
7/15?
0 21%
022%
O 46%
O 47%
Find the volume, in cubic feet, of the composite solid below, which consists of a pyramid sitting on top of a cube. The pyramid has the same base as the cube.
Answer:
2,112 ft³
Step-by-step explanation:
Volume of composite solid = volume of pyramid + volume of cube
✔️Volume of square pyramid = ⅓(a²)*h
Where,
a = 12 ft
h = 8 ft
Plug in the values
Volume of pyramid = ⅓(12²)*8 = 384 ft³
✔️Volume of cube = a³
Where,
a = 12 ft
Plug in the value
Volume of cube = 1728 ft³
✔️Volume of composite solid = 384 + 1728 = 2,112 ft³
A map of the United States is drawn to a scale of 1 in. = 400 mi. If San Francisco and Salt Lake City are 900 miles apart, how far apart will they be on the map?
Answer:
2.25 inches
Step-by-step explanation:
400+400 is 800 then 1/4 is .25 so that would make it 100 out of the 400 add that to 800 = 900 so its 2.25 inches
What is ____ of the x-intercept is
The
always zero.
A . X-coordinate
B. Y-coordinate
The x-intercept is Y-coordinate always zero which is the correct answer that would be an option (B).
What is a graph?A graph can be defined as a pictorial representation or a diagram that represents data or values.
What is x-Intercept?The x-intercept is defined as an intercept that is located at the x-axis of the plane, is the location or coordinate from where the line crosses
The general form of the linear equation, where m and b are constants, is written as y = mx + b. . As a result, the value of the y-coordinate in the corresponding linear equation will always be zero when it crosses the x-axis.
The y-coordinate for the x-intercept and the x-coordinate for the y-intercept are both zero. Another name for the x-intercept is the horizontal intercept.
Therefore, the x-intercept is Y-coordinate always zero which is the correct answer that would be an option (B).
Learn more about the x-intercept here:
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A circle railroad crossing sign has diameter of 30inches which measurement is closest to the area of the sign in square inches
Natalia paid $38.95 for three medium-sized pizzas and a salad. If Natalia paid $11.98 for the salad, how much did each pizza cost?
HELP URGENT PLEASEEEEE
Answer:cccc
Step-by-step explanation:
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc should be right
First you want to make sure they are the same measurement.
Therefore we need to make ft into inches
4 ft = 4 x 12 = 48 inches
48 in to 6 in
48/6 to 6/6
8 in to 1 in
C would be the correct answer
correct answer only!!!
Answer:
yea I'm not sure but maybe 40
In the figure below, ma = 7x + 5 and mb = 28x. The angles are
supplementary
Find the ma
b
a
40 degrees
140 degrees
35 degrees
5 degrees
Step-by-step explanation:
Since the 2 angles are supplementary,
(7x + 5°) + 28x = 180°.
=> 35x + 5° = 180°
=> 35x = 175°
=> x = 5°.
Hence Angle A = 7(5°) + 5° = 40°.