Answer:
-4 x + (-2) = 3 x + (-5) 3 x tiles
Hope this Helps!
Answer:
b
Step-by-step explanation:
Took test and ijm smartish lol edge
A 21 foot tower must be secured with a wire anchored 7 feet from the base of the tower. What angle will the wire make with the ground? Round your answer to the nearest tenth.
Answer:
71.6
Step-by-step explanation:
opposite=height= 21 ft
Adjacent= length of shadow = 7ft
Angle of inclination= C
tan C = 21/7
C= tan‐¹(3)= 71.6
which one is it? because idk
Answer:
i cant see the picture
Step-by-step explanation:
Answer:
It is A. Literally just order that numbers. Bigger negative numbers are "less" than smaller ones.
Chandler is on a hike in the woods. He has an altimeter with him, and Chandler uses it to measure his height above sea level at various points in his hike. He starts out at 120.4 meters above sea level, then hikes up an additional 850.0 meters to the crest of a hill. Chandler takes a break, then hikes down into a valley that is 430.7 meters below the crest. How far above sea level, in meters, is Chandler when he is in the valley?
Answer:
539.7 meters above sea level.
Step-by-step explanation:
Okay in order to solve this problem we can take it one step at a time. First, he starts at an altitude of 120.4 meters above sea level.
Then he hikes up an additional (meaning we add) 850.0 meters.
120.4 + 850.0 = 970.4
Next, Chandler hikes down (meaning we subtract) 430.7 meters.
970.4 - 430.7 = 539.7
Therefore, we can see that when Chandler is in the valley he is at an altitude of 539.7 meters above sea level.
Answer:
539.7 meters above sea level.
Step-by-step explanation:
, he starts at an altitude of 120.4 meters above sea level.
he hikes up an additional ( add) 850.0 meters.
120.4 + 850.0 = 970.4
Chandler hikes down ( subtract) 430.7 meters.
970.4 - 430.7 = 539.7
we can see that when Chandler is in the valley he is at an altitude of 539.7 meters above sea level.
Step-by-step explanation:
|2x - 3] > 7 is equivalent to:
Answer:
x<5
Step-by-step explanation:
2x-3>7 you add three to both sides
2x>10 you then divide 2x by 2 and 10 by 2 which switches the symbol around
x<5 that's the answer
Answer:
Step-by-step explanation:
x∈(-∞,-2)∪(5,+∞)
How do you convert a repeating decimal into a fraction? Because, I was asked this question: Rewrite as a simplified fraction. 3.24=?
Answer:
3 6/25
Step-by-step explanation:
Rewrite the decimal number as a fraction with 1 in the denominator
3.24=3.24/1
Multiply to remove 2 decimal places. you multiply top and bottom by 10^2 = 100
3.24/1×100/100=324/100
Find the Greatest Common Factor of 324 and 100. reduce the fraction by dividing both numerator and denominator by GCF = 4,
324÷4 over 100÷4=81/25
Simplify the improper fraction
=3 & 6/25
Need help ASAP, Tysm i really appreciate it
Answer:
-5n + 16
Step-by-step explanation:
Distribute the 7 to the equation inside the parenthesis.
7(n + 1) - 12n + 9
7n + 7 - 12n + 9
Bring the -12n towards the 7n.
7n - 12n + 7 + 9
Add or subtract like terms.
7n - 12n + 7 + 9
-5n + 16
Answer:
-5n + 16
What kind of math should i tutor my 11 year old brother on? I dont remember what 6th graders learn.
Answer:
Well the sixth grade curriculum are number sense and operations, measurement, functions and probabilities. Hope you guys figure it out <3
A sealed rectangular container 4 cm by 8 cm by 16 cm is sitting on its smallest face. In this position the water level is 4 cm from the top. How many centimeters from the bottom will the water level reach if the container is turned and placed on its largest face?
Answer:
height of water in the container is 3 cm.
Step-by-step explanation:
Given;
A sealed rectangular container, measuring 4 cm by 8 cm by 16 cm
the height of the container is 16 cm, when filled with water at 4 cm level from the top, thus, the height of water in the container is (16 cm - 4cm) = 12cm
Volume of water in the container when it is sitting on its smallest face = 4 cm x 8 cm x 12 cm = 384 cm³
Volume of water in the container when it is sitting on its largest face = 8 cm x 16 cm x h
where;
h is height of water in the container
384 = 8 x 16 x h
384 = 128h
h = 384 / 128
h = 3 cm
Therefore, height of water in the container is 3 cm.
5x+5=10 what dose x =
Answer:0 becAusethere isno x
Step-by-step explanation:
Answer:
x = 1
Step-by-step explanation:
first, subtract 5 from both sides
5x+5-5=10-5
and you got
5x=5
and then, divide both sides by 5
x = 1
. Darcy’s house is 6 times as far from
school as her friend’s house. If her friend’s
house is 3
4 mile from the school, how many
miles from school is Darcy’s house?
Answer:
Her house is 258 miles away if her friends house is 34 miles from school. If her friends house is 3 miles away then Darcy's is 18 miles away. If her friends house is 4 miles away from school then Darcy's is 24 miles away. I wasn't sure what you meant by "3
4 mile"
Sally ordered her groceries online and she accidentally ordered 120 pounds of flour! Sally only uses 4 pounds of flour every month. What is the rate of growth for this
situation, including the units?
Answer
30 months if she uses 4 pounds a month for 120 pounds
The rate of growth for this situation is 30 months.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, Sally ordered her groceries online and she accidentally ordered 120 pounds of flour.
Sally only uses 4 pounds of flour every month.
∴ The rate of growth for Sally is (120/4) = 30 months.
learn more about the unitary method here :
https://brainly.com/question/28276953
#SPJ2
Find the value of x that will so that the lines will be parallel.
(6x + 12)
(2x)
Answer:
x= 21
Step-by-step explanation:
6x +12 + 2x = 180
8x= 168
x= 21
PLEASE HELP I NEED IT FAST
Please help. The picture is below.
The answer to that is C.
Reagan's graduation picnic costs $4 for every attendee. At most how many attendees can
there be if Reagan budgets a total of $28 for her graduation picnic?
i will give u brainliest!
Answer:
66.33 more grams
Step-by-step explanation:
bc 85.73-19.40=66.33
btw if you put the 0 at the end of the number "19.4" it doesn't change anything.
Hope this Helps
<3
Answer:
66.33 more salt
Step-by-step explanation:
I not so sure it is this but i think you minus 85.73 by 19.4 and there you get your answer it it isnt the answer im soo sorry
1) Jenna deposited a $665.78 paycheck, a $100 birthday check, and $430 cash into her checking account.
Her original account balance was $288.90. Assuming the checks clear, how much was in her account after the
deposit was made?
Answer:
1484.68
Step-by-step explanation:
Answer:
75.11 + 29.64 = 104.75 - 180.47 = 75.72
Step-by-step explanation:
hope this helps please mark brainliest
Graph y =-2x +7 please
Answer:
You find 7 on the y-axis.
Then go down two over 1 (to the right) and mark the point.
Repeat process
8
7<--start here
6
5 •
4
3 •
2
1__2__3__•__4__5__6__7__8
2
3 •
4
5 •
6
7
8
hopefully this helps since this is what it should look like sorry its kinda hard making a graph out of emoticons
18 and twice y is less than or equal to the sum of y and 14
Answer:
18+2y< or equal to y+14
Step-by-step explanation:
I hope this helps
Answer:
y=-4
Step-by-step explanation:
18+2y ≤ y+14
If 18+2y = y+14
Then y = -4
Find what percent 10 is of 50.
Answer:
[tex]20\%[/tex]
Step-by-step explanation:
[tex](10 /50) \times 100\%[/tex]
[tex] = 0.2 \times 100\%[/tex]
[tex] = 20\%[/tex]
The cost of 3 scarves in $24.75. What is the unit price?
$8.25 for 1 scarf
All you have to do is divide the number($24.75) by the amount of scarves(3)
So divide 24.75 divide by 3 is 8.25
Please mark branliest if this helped
Answer:
yea bro 8.25
Step-by-step explanation:
hes right. and branliest
Find the circumference of a circle that has a radius of 5 inches. Use 3.14 as an
approximation. PLEASE ANSWER ASAP
Answer:
The answer is 31.42
Step-by-step explanation:
3.14×5=15.7
15.7×2=31.4
Answer:
31.4 inches
Step-by-step explanation:
the circumference of a circle= 2πr
2(3.14)(5)=31.4 inches
Melanie read 70 pages of her book in 50 minutes. How many pages does she read per minute
Answer:
1.4 pages per minute
Step-by-step explanation:
70/50=1.4
When is the square root of a whole number rational? When is it irrational?
Answer:
The square root of a whole number is rational if the number as a factor when multiplied by itself, it produces the number. It is irrational if no such multiple exists.
Step-by-step explanation:
y = -2 x2 + 8x - 5
Find the vertex(minimum or maximum) ,the equation of the axis of symmetry,the y-intercept,the domain and range,and then graph the function by making a table .Label the graph with all the information you were asked to find.
Answer:
Step by Step Solution:
More Icon
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x2" was replaced by "x^2".
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-(-2*x^2+8*x-5)=0
STEP
1
:
Equation at the end of step 1
y - (((0 - 2x2) + 8x) - 5) = 0
STEP
2
:
Equation at the end of step 2
y + 2x2 - 8x + 5 = 0
STEP
3
:
Solving a Single Variable Equation
3.1 Solve y+2x2-8x+5 = 0
In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.
We shall not handle this type of equations at this time.
Step-by-step explanation:
What is the length of the diagonal of the square shown below?
7
45°
7
190
7
A. 49
B. 14
C. 71
D. 7
E. 7
F. 7.
Using the Pythagorean Theorem, it is found that the length of the diagonal of the square shown below is given by:
F. [tex]h = 7\sqrt{2}[/tex]
What is the Pythagorean Theorem?The Pythagorean Theorem relates the length of the legs [tex]l_1[/tex] and [tex]l_2[/tex] of a right triangle with the length of the hypotenuse h, according to the following equation:
[tex]h^2 = l_1^2 + l_2^2[/tex]
In this problem, the diagonal is the hypotenuse, while the legs are the sides of [tex]l_1 = l_2 = 7[/tex], hence:
[tex]h^2 = l_1^2 + l_2^2[/tex]
[tex]h^2 = 7^2 + 7^2[/tex]
[tex]h^2 = 2 \times 49[/tex]
[tex]h = \sqrt{2 \times 49}[/tex]
[tex]h = 7\sqrt{2}[/tex]
Hence option F is correct.
More can be learned about the Pythagorean Theorem at https://brainly.com/question/654982
hellppp meeeeee......
Angle 4 and 7= Interior angles
Angle 12 and 16= Corresponding angles
Angle 1 and 14= Alternate exterior angles
Angle 5 and 10=Alternate angles
angle 6 and 7 are alternate angles I think.
Choose the correct math expression for: 45 more than the difference of 35 and 13.
(35 - 13) - 45
(35 - 13) + 45
(35 + 13) + 45
Answer:
(35-13)+45
Step-by-step explanation:
The second expression because as the difference of 35 and 13 is 35-13, it cannot be the third one. As the first phrase says 45 MORE than the 35-13, we need to have +45 after, and the second equation has +45, so the second expression is true about the statement. Hope it helps!
Luke saves $5 for every $2 he spends.
Complete the ratio table to show the relationship between the amount saved compared to the amount spent.
Answer:
5:2
10:4
15:6
20:8
Is this what format you wanted the answer?
Step-by-step explanation:
The ratio will be: 5 : 2
What is Z, M<1, M<2, and M<3
Answer:
Z=8
Step-by-step explanation:
18 times 8 equals 144
144+2=146
3 times 8 equals 24
24+10=34
34+146=180