Answer: b=-1
Step-by-step explanation:
[tex]5+\frac{1}{7}b=-2\\\\5+\frac{1}{7}b=-2\\\\\frac{1}{7}b=-7\\\\b=-1[/tex]
Christi earns per hour working as a receptionist. If she works hours per week, what is her weekly wage?
Answer: minimum wage.
Step-by-step: no
A rectangle’s length is represented by the expression (3x + 9). The width is represented by the expression (2x – 5). Which expression represents the perimeter of the rectangle?
A.
5x + 4
B.
5x + 14
C.
10x + 8
D.
10x + 13
Answer:
Step-by-step explanation:
The perimeter of a rectangle is
P=2(L+W)
We are given L=3x+9 and W=2x-5 so
P=2(3x+9+2x-5)
P=2(5x+4)
P=10x+8
Answer C
what is the 37th term of the arithmetic sequence with the first term -39 and the common difference of 8
257
241
227
249
Answer:
249
Step-by-step explanation:
The explicit formula for an arithmetic sequence is
an = a1+d(n-1)
a1 is the first term so a1 = -39
d is the common difference so d = 8
n is the term number so n = 37
a37 = -39+8(37-1)
= -39+8(36)
= -39+288
=249
Which equation has a solution of 4? Select all that apply. A 12x = 3 C10 + x = 14 B 6x = 24 DX-4 = 8
Answer:
C and B
Step-by-step explanation:
A. 12x = 3, x =1/4
C. 10 + x = 14, x = 4
B. 6x = 24, x =4
D. x -4 = 8, x =12
Only the expression mentioned in B and C gives the solution as 4. Options B and C are correct.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
here,
A
12x = 3
Simplifying the above expression,
12x = 3
x = 3 / 12
x = 1 / 4
Similarly simplifying all the expressions gives,
B. x = 4
C. x = 4
D. x = 12
Thus, only the expression mentioned in B and C gives the solution as 4. Options B and C are correct.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
PLEASE HELP TEST!!! 40 POINTS Find the surface area of a square pyramid with base edges of 8 feet. The height of each lateral face is 9 feet. Explain or show how you got your answer.
Answer:
192
Step-by-step explanation:
V= a2 h/3= 8 2 . 9/3 = 192
search square pyramid
and put the height and base edges in (8 feet and 9 feet and you will get a better answer
please help me please i really need help please
Answer:
c i took the test and got that one right
Step-by-step explanation:
NO LINKS WILL MARK BRAINLIEST
Answer:
30.2 sq cm
Step-by-step explanation:
bass times height 10 cm bottom and 3.2 height
Solve 64x = 16x−1. x = −2 x = −1 x = negative 1 over 4 x = negative 1 over 3
Answer:
x = -1/48
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
64x = 16x - 1
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 16x on both sides: 48x = -1[Division Property of Equality] Divide 48 on both sides: x = -1/48Answer:
I believe its actually x=-2
solve for 26 - 4s = 9s.
26-4s=9s
⇔26=9s+4s
⇔26=13s
⇔s=2
Answer:
s = 2
Step-by-step explanation:
26 - 4s = 9s
add 4s to 4s and 9s
that equals 13
26/13 = 13s/13
s = 2
(05.01 MC)
What is the equation in point-slope form of the line passing through (-2, 0) and (2,8)?
I would prefer a expert but if you know 100% feel free to answer I’m offering brainalist + 15 points for a correct answer (:
Answer:
1000
Step-by-step explanation:
MTH 8 Test Geometric Applications of Exponents 2020-2021
The three side lengths of a triangle are given. Which of the following DO NOT form a right triangle?
Triangle 1: 6, 8, 10
Triangle 2: 6, 10, 12
Triangle 3: 9, 12, 15
Triangle 4: 12, 16, 20
Answer: Triangle 3 is not a right triangle
Step-by-step explanation:
The sides should be able to put into the Pythagorean Theorem if it is a right triangle
Triangle 1: 6, 8, 10... 36+64=100-- true statement
Triangle 2: 6, 10, 12 ... 36+100 - 144-- incorrect statement
Triangle 3: 9, 12, 15... 81+144= 225-- true Statement
Triangle 4: 12, 16, 20... 144+256=400-- true statement
Which of the following could not be a cross section of a rectangular prism?
A. Rectangle
B. Circle
C. Parallelogram
D. Triangle
Answer:
B
Step-by-step explanation:
Mrs Tyler rolls a die each day to see how many points the homework will be worth that day. What is the probability that she rolls a 6 on Monday and a number less than 3 on Tuesday
Answer:
2/12
Step-by-step explanation:
40% de_____=60
Es urgente por favor con explicación
Answer:
Hola 15 es tu respuesta
Step-by-step explanation:
por 40% puedes convertirlo en 4, multiplicar por 15 y obtendrás 60
espero que esto ayude
A car travels a distance of d km in t hours. The formula that
relates d to tis d = kt. What kind of variation is it?
Answer:
Direct Variation
Step-by-step explanation:
Given: A car travels at a distance of [tex]d[/tex] km. The formula that relates [tex]d[/tex] to [tex]t[/tex] is [tex]d=kt[/tex]
To find: kind of variation
Solution:
The formula that relates [tex]d[/tex] to [tex]t[/tex] is [tex]d=kt[/tex]
Here, [tex]k[/tex] is a constant of proportionality.
Constant of proportionality is also called as constant of variation.
[tex]d[/tex] varies directly as [tex]t[/tex].
Therefore, this is a direct variation.
Translate the name into a decimal number.
negative fifty-five and five ten–thousandths
Answer:
-55 5/10000
Step-by-step explanation:
We can break each word down. Negative would be the negative sign (-), fifty-five would be 55, and five ten-thousandths would be 5/10000. If we put them together, we would get -55 5/10000, which is the answer.
i need help : D pleasee answer
Answer:
The correct answer is the last one 80(5 + x)
Jocelyn's income was $243,358.
How much did she pay in Social Security tax?
How much did Jocelyn pay for Medicare tax?
What total amount was remitted on Jocelyn's behalf for Social Security and Medicare?
Answer:
Ask that bleep Jocelyn, its her money she always wants us to answer for her ugh shes so selfish
Step-by-step explanation:
Pleaseeeeeeeee helpppppp
Answer:
7 x 5 x 3 = 105
Step-by-step explanation:
brainlyest pls i really need it
Evaluate the expression for the given value of x.
6x + 7 for x = 2
The solution is
Answer:
6x + 7
6 * 2
12 + 7
=19
Step-by-step explanation:
A bag contains orange, white, and purple marbles. If you randomly choose a marble from the bag,
there is a 26% chance of drawing an orange marble and a 27% chance of drawing a white
marble. What is the probability of choosing a purple marble? Express your answer as a percent.
Answer:
47%
Step-by-step explanation:
26+27=53
100-53=47
47/100=.47
Anyone know how solve it
Answer:
nope sorry :( maybe some one else can help u
Step-by-step explanation:
sorryyy
Plzzz help me I am bad at math!! Plzzz i am timed!
Answer:
[tex]70ft^{2}[/tex]
Step-by-step explanation:
1) Split into two shapes a triangle and a rectangle
2) Area of Triangle = (Base time Height)/2
3) 6*10=60/2 30
4) 4*10=40
5) 30+40=70
Answer:
lol 400 ft
Step-by-step explanation:
ik i already said but so other people can see
Someone help please
Answer:
y = 42
Step-by-step explanation:
180-90-48=42
âp3x
is
TRASH
ãp3x didnt even give us a SPRING BREAK WHICH WE ARE ENTITLED TO!!!!
answer if u wanna
yup I use it. it gets anoying
What is the equation of the line shown written in slope-intercept form?
Answer:
Y = 2
Step-by-step explanation:
Negative nine times a
number equals -117.
How many pyramids does it take to fill up one prism that has the same sized base and height?
Answer:
3
Step-by-step explanation:
I need help so bad somebody please help me with math ;-;:
what is the answer?
X 2 4 8 10 16
Y 1 2 4 5 8
1.y = 2 x
2.y = 1 x
3.y = x - 1
4.y = x ÷ 2
Answer:
y=x/2 (x divided by 2)
Step-by-step explanation:
2/1=1,4/2=2,8/2=4,10/2=5,16/2=8