Answer:
Step-by-step explanation:
add 5. so thats -3x <-15
x is less than or equal to 5
Answer:
x > 5
Step-by-step explanation:
-3x - 5 < -20
-3x < -20 + 5
-3x < -15
/-3 /-3
x > 5
( whenever dividing or multiplying by a negative number you must flip the sign )
hope this helps ^^
What is the sum of 1.57 and 6.88?
Answer:
8.45
Step-by-step explanation:
Find the sum by adding the two numbers together:
1.57 + 6.88
= 8.45
So, the sum is 8.45
Bobby scores m marks in a test
A. Dan scores two marks less than Bobby. write down an expression for Dan's marks in terms of m
Answer: M-2 or M substracted by 2
Step-by-step explanation:
A triangular prism has a height of 11 meters and a base with the following measurements. All dimensions are in meters.
What is the value of B ?
7 m 2
8 m 2
77 m 2
14 m 2
ty :)
Answer:
its 7m 2
Step-by-step explanation:
WILL MARK BRAINLIEST PROBABILITY!!
Answer:5/22
Step-by-step explanation:1/2+1/4+5(total-1 pink)=11/2
probability of getting purple=5/11/2,5/11*1/2=5/22
What is the median for 46 47 52 55 64 69 70 78
how many times larger is 5×10⁷ than 5×10²
Answer:
5 times larger
Step-by-step explanation:
Answer:
So, think about it...
5 x 10^7 = 50,000,000 and 5 x 10^2 = 500.
50,000,000 - 500 = 49,999,500
Step-by-step explanation:
I believe that 50,000,000 is 49,999,500 times greater than 500.
OR
If you divide the two:
50,000,000 ÷ 500 = 100,000.
----------------------------------------------------------------------------
The answer is one of the above, but I'm mostly leaning towards the bottom choice. 50,000,000 ÷ 500 = 100,000.
I hope that this answer has helped you figure out a solution to your question. If you have any further questions, put them below.
Have a great rest of your day/night!
2. There are 27 students in a 7th grade class. For a fundraiser, each student
sells 50 candy bars that cost $0.75 each. If the class gets to keep 40% of
the profit from the sales, how much money does the class get to keep?
i just need help on it please help
Answer:
$405.00
Step-by-step explanation:
50 (27) = 1350
1350 (.75) = 1012.5
1012.5 (.40) = 405
405
Renita is riding her bike to school.it takes her 5 minutes to travel half a mile. Renita's school is 2 miles from her house . she plans to leave 30 minutes before school and hopes to make it on time
Answer:
74
Step-by-step explanation:
its easy
3
What is the difference of
21
?
4
Answer:
The difference is 4–3. If you want the difference between 3 and -4, then the difference is 7.
Step-by-step explanation:
A 50-meter cable is secured at the top of the tower and tied 30 meters away from
the base. What angle does the cable form with the ground?
Answer:
53.13 degrees to the nearest hundredth.
Step-by-step explanation:
We know the adjacent side and the hypotenuse of the right triangle.
So cos x = 30/50 = 0.6
The required angle x = 53.13 degrees.
Complete the sentence the length of a segment from a vertex to the centroid is the length of the median from that vertex
Answer:
The length of a segment from a vertex to the centroid is
“ 2/3 “ the length of the median from that vertex
Hence, the length of the median from that vertex is [tex]\frac{2}{3}[/tex].
What is the vertex?
The common endpoint of two or more rays or line segments Vertex typically means a corner or a point where lines meet.
Here given that,
The length of a segment from a vertex to the centroid is the length of the median from that vertex.
So, the length of a segment from a vertex to the centroid is [tex]\frac{2}{3}[/tex] which is the median of that vertex.
Hence, the length of the median from that vertex is [tex]\frac{2}{3}[/tex].
To know more about the vertex
https://brainly.com/question/19573277
#SPJ6
help me plxx i beg youuuuuuuuuu
Answer:
the range is 53 :)
Step-by-step explanation:
A survey of students at a large high school reveals that 59% of the students are studying a language other than English. The options for language study at the school include Spanish, French, Japanese, and American Sign Language (ASL). Currently, 6% of the students who study a language other than English are studying ASL.
Suppose we select a student from the survey at random. Given that the student is studying a language other than English, what is the probability that the person is studying ASL?
a. 0.06
b. 0.102
c. 0.416
d. 0.53
Answer:
B) 0.102
Step-by-step explanation:
Edge 2021
Answer:
B) 0.102
Step-by-step explanation:
correct on edge
PLEASE HELP
what does QS equal
Answer:
22
Step-by-step explanation:
QS =2×11 = 22
__________
You have 182 g of a radioactive kind of iodine if it's half life is 13 hours how much will be left after 52 hours
Answer:
0.7g
Step-by-step explanation:
52/13 = 4 half life
182/4 = 45.5
45.5 / 4 = 11.35
11.35 / 4 = 2.8375
2.8375 / 4 = 0.709g
A nearby pond has 5 frogs, and the population doubles every year. The inequality 5(2)^t>75, where t is the number of years, models when the population of frogs will be greater than 75.
Based on the inequality, when will the population of frogs in the pond be greater than 75?
t>4 years
t>7.5 years
t>2 years
t>1 year
Answer: t > 4 years
Explanation: This was the only logical answer, and I’ve taken the quiz.
How many more fans like football than basketball and soccer combined?
A. 40 more fans
B. 30 more fans
C. 20 more fans
D 10 more fans
1
Select the correct answer.
If x is a number that is 7 more than y, how do you express x as a function of y?
O A.
X = fy) = 7 + x
OB. X = f(y) = 7 + y
OC. y = f(x) = 7x
OD.y= f(x) = y - 7
O E. y = f(x) = 7 + y
Answer:
O A.
X = fy) = 7 + x
OB. X = f(y) = 7 + y
OC. y = f(x) = 7x
OD.y= f(x) = y - 7
O E. y = f(x) = 7 + y
Step-by-step explanation:
Davis bought 10 cookies for $6.50. At this rate how much would it cost to buy 48 cookies?
Answer:
$31.20
Step-by-step explanation:
Use proportions:
10/6.50 = 48/x
Cross multiply:
6.50*48 = 312
312/10 = 31.20
A student has scores of 73, 84, 91 and 78. What score must the student earn on the fifth test in order to have an average score of 85?
A. 85
B. 88
C. 97
D. 99
Answer:
[tex]99[/tex]
Step-by-step explanation:
The average of an [tex]x[/tex] amount of values is equal to the sum of all the values divided by [tex]x[/tex]. Thus, for any five scores to have an average score of 85, the sum of the scores must be [tex]85\cdot 5=425[/tex]
Therefore, we have the following equation:
[tex]73+84+91+78+m=425,\\m=\boxed{99}[/tex]
can anyone help me solve this
Answer:
B
Step-by-step explanation:
THIS IS HOW YOU CAN FIND ANY MISSING ANGLE - ALSO SOLVES FOR X IN THIS QUESTION.
So, a traingle is 180 degrees.
A line is also 180 degrees.
We know that the angles that make up the triangle are 46, 90, and a missing angle
We need to find the missing angle to find x
To find the missing angle, we must subtract the known angles by the 180 degrees of the traingle.
So:
180-90
=
90
90-46
=
44
So we know the missing angle is 44 degrees.
Let subtract the missing angle(44 degrees) by the 180 degrees of the line:
180-44
=
136
THIS IS WHAT ANSWERS THE OPTION METHOD THAT GIVES THE ANSWER
So x equals 136. This is the missing angle x.
So, remember, both the line and the traingle are 180 degrees.
They both need to find the missing value, which we know is 44
The rest of both the triangle and line is 136 degrees.
Well, 136 degrees on the triangle is the known 90+46 degrees.
Since this will be the same on the line, we can think of x as:
90+46
This looks like answer 1.
Hope this helps! :)
Read top part so you can understand how to do future problems, and write in comments if you are confused/need more help.
Jayce looks around at an assembly. He notices his younger sister to his right and his older brother 48 feet ahead of him. If Jayce's brother and sister are 52 feet apart, how far apart are Jayce and his younger sister? *
Answer:
Solution given:
base[b]=48ft
perpendicular [p]=52ft
hypotenuse[h]=?
By using Pythagoras law
h²=p²+b²
h²=48²+52²
h=√5008
h=70.767=7.8ft
Jayce and his younger sister is 7.8ft apart.
JUAN DECIDE PINTAR LAS PAREDES DE SU CASA UN TOTAL DE 200 METROS LOS DOS PRIMEROS DIAS PINTO 33 METROS CADA DIA AL TERCER DIA COMO TENIA PRACTICA PINTO 96 METROS CUANTOS METROS LE QUEDAN PARA PINTAR
Answer:
38 metros
Step-by-step explanation:
Número total de metros que Juan quiere pintar su casa = 200 m
Durante los primeros 2 días, pintó = 33 m todos los días
Por lo tanto, el número total de metros que pintó = 33 m × 2 = 66 m
Al tercer día, practica la pintura = 96 m
El número de metros que quedan por pintar se calcula como:
200m - (66m + 96m)
Los 200m - 162m
= 38m
Given the following equation, find the center and radius of the circle:
(x + 4)2 + (y - 3)2= 49
Center:??
Radius:??
Answer:
13 4
Step-by-step explanation:
Given: α is an angle in the second quadrant, csc α = 25/7; β is an angle in the first quadrant, cos β = √2/2. The value of tan ( α - β ) = _____.
-3/17
29/17
-31/17
15/17
Answer:
-31/17
Step-by-step explanation:
csc²α-cot²α=1
cot²α=csc²α-1=(25/7)²-1=(625-49)/49=576/49
α is in 2nd quadrant so cotα is negative.
cot α=-√(576/49)=-24/7
tan α=-7/24
cos β=√2/2
sec β=2/√2=√2
sec²β-tan ²β=1
tan ²β=sec²β-1
tan²β=(√2)²-1=2-1=1
β is in 1st quadrant ,so tan β is positive.
tan β=1
[tex]tan (\alpha -\beta )=\frac{tan \alpha -tan \beta }{1+tan \alpha tan \beta } \\=\frac{\frac{-7}{24} -1}{1+(\frac{-7}{24}) (1)} \\=\frac{-7-24}{24-7} \\=\frac{-31}{17}[/tex]
Please help. ill give extra points for free if answered.
Answer: B
Step-by-step explanation:
Answer:
the person is correct b
Step-by-step explanation:
Answer...........please
What is the inverse of the function below?
Answer:
B
Step-by-step explanation:
Let y be the function f(x)
for inverse
x =y÷3-2
or, x + 2 = y ÷3
or, ( x + 2)3 =y
so inverse of f(x) is (x + 2) 3
The perimeter of the polygon is_______units.
Answer:
3 units
Step-by-step explanation:
Since the sides are congruent, then
5 - 2x = - 4x + 9 ( add 4x to both sides )
5 + 2x = 9 ( subtract 5 from both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Then
5 - 2x = 5 - 2(2) = 5 - 4 = 1
perimeter = 3 × 1 = 3 units
I need netflix recommendations please. I've already watched Outerbanks, Riverdale, Grey's Anatomy, 13 Reasons Why, Jane the Virgin, and Anne with an E, Greendale Academy, and I believe thats all the TV shows I've watched. (I'll take movie recommendations to)
Hope this helps there my fav
Favorite of all time
New Girl
Second Favorite of all time
Flowers
Third Favorite of all time
Fuller House
Answer:
I mean no one likes the movies I like so cant help u
Step-by-step explanation:
