Answer:
8 and 4 both equal 32:
3y+10= -5x and 5-2x=5y
have to solve with elimination or substitution please help I don't get how
Answer:
Answers In Images Below \/
Step-by-step explanation:
what is
2×3^3 × (6÷3)
Bill and juan are competing to see who can run more miles in a week billy ran 14 miles on day 1 and then ran 6 miles per day for the remaining time. Juan ran 10 miles on day 1 and then ran 7.5 miles per day for the remaining time after how many days did billy miles ran become less than the miles juan ran
Answer:
x < 2.67 days
Step-by-step explanation:
Let
Number of days = x
Billy = 14 + 6x
Juan = 10 + 7.5x
Bully < Juan
14 + 6x < 10 + 7.5x
14 - 10 < 7.5x - 6x
4 < 1.5x
x < 4/1.5
x < 2.67 days
Find the total surface area of a cuboidal room whose
length ,breadth and height are 9m ,5m and 3m.
respectively.
Answer:
174cm^2
Step-by-step explanation:
Given data
L=9m
W=5m
H=3m
The formula for the total surface area of a cuboid is
SA=2lw+2lh+2hw
substitute
SA=2*9*5+2*9*3+2*3*5
SA= 90+54+30
SA= 174cm^2
Hence the surface area is 174cm^2
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
i think the answer might be C
Order the list of decimals from least to greatest:.56, .056, .05, .6, .005
PLEASE HELP ASAP
Joan’s parents deposited $2,000 into a savings account as a college fund when she was born. How much will Joan have in total in this account after 18 years at a yearly simple interest rate of 3.25%?
Answer:
1170.
Step-by-step explanation:
.0325 x 18 = 0.585
0.585 x 2000 = 1170.
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
Area = 1/2*(19+4)*4
= 46cm²
Step-by-step explanation:
Hope it helps you!
Answer:
19 + 4 = 23
23 x 4 = 92
92 divided by 2 = 46
Step-by-step explanation:
Formula of a trapezoid:
B1 (base 1) + B2 (base 2) x height x 1/2 (basically dividing by 2)
Which is bigger 3/8 or 0.25
Answer:
3/8
Step-by-step explanation:
2/8 is equivalent to 0.25.
3/8 > 2/8
0.25
Hope this helped :T
Is the following number rational or irrational?
7.11
Answer:
7.11 is a rational number, because it is a terminated decimal and can be expressed as a fraction.
Answer:
Rational
Step-by-step explanation:
7.11 contains a non-continuous decimal unlike pi or 1/3
4 Andrew has three gift boxes with different volumes. He wants to label them
Large, Medium, and Small based on their volumes. Write the appropriate label,
Large, Medium, or Small, under each of the boxes.
[not drawn to scale)
6 ft
-------
12 ft
Answer:
BOX 3 = large
Box 2 = medium
Box 1 = small
Step-by-step explanation:
Dimensions given are in the picture :
Volume = Length * width * height
BOX 1 = with dimension :
12 by 1 1/4 by 3 1/2
Volume = 12 * 1.25 * 3.5 = 8.75 ft³
BOX 2 =
6 * 4 * 0.75 = 18 ft³
BOX 3 :
3.25 * 3. 25 * 3.25 = 34.32 ft³
Answer:
large, small, medium
Step-by-step explanation:
Lemniscate is the shape of what mathematical symbol?
Answer:
hi
Step-by-step explanation:
i think infinity
have a nice day
Answer:
everything?
Step-by-step explanation:
The equation v=129t gives the number of views v for a video after t hours. Identify the independent and dependent variables.
independent variable
dependent variable
The equation v=129t gives the number of views v for a video after t hours. Identify the independent and dependent variables.
independent variable
dependent variable
The equation v=129t gives the number of views v for a video after t hours. Identify the independent and dependent variables.
independent variable
dependent variable
The equation v=129t gives the number of views v for a video after t hours. Identify the independent and dependent variables.
Answer: independent=t. dependent=v
Step-by-step explanation:
Street C is perpendicular to Street A and passes through
(4, -6). Write this street's equation in point- slope form.
street a's equation was y= -2x +2
Given:
Street C is perpendicular to Street A and passes through (4, -6).
The equation of street A is:
[tex]y=-2x+2[/tex]
To find:
The equation of street C.
Solution:
The equation of street A is:
[tex]y=-2x+2[/tex]
On comparing this equation with slope intercept form [tex]y=mx+b[/tex], we get
[tex]m_2=-2[/tex]
Slope of this line is -2.
We know that, the product of slopes of two perpendicular lines is always -1.
[tex]m_1\times m_2=-1[/tex]
[tex]m_1\times (-2)=-1[/tex]
[tex]m_1=\dfrac{-1}{-2}[/tex]
[tex]m_1=\dfrac{1}{2}[/tex]
The slope of street C is [tex]m_1=\dfrac{1}{2}[/tex] and it passes through the point (4,-6). So, the equation of street C is
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-(-6)=\dfrac{1}{2}(x-4)[/tex]
[tex]y+6=\dfrac{1}{2}(x-4)[/tex]
Therefore, the point slope form of the street C's equation is [tex]y+6=\dfrac{1}{2}(x-4)[/tex].
Consider the functions below. f(x)=|x+2| AND g(x)=x+8
Which of the following is the solution to f(x)=g(x) ?
A. (-5,3)
B. (-3,1)
C. (-2,-8)
D. (0,8)
A 52 foot ladder is set against the side of a house so that it reaches up 48 feet. If Jace
grabs the ladder at its base and pulls it 7 feet farther from the house, how far up the
side of the house will the ladder reach now? (The answer is not 41 ft.) Round to the
nearest tenth of a foot.
Answer:
44.4
Step-by-step explanation:
yes
Answer:
44.4
Step-by-step explanation:
i tried it nd it worked ;)
If 16*x=1/64, find the value of x
Answer:
I think it is x=1/1024 not sure but try it
Answer:
x = - [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Assuming you mean
[tex]16^{x}[/tex] = [tex]\frac{1}{64}[/tex]
note that 16 = 4² and 64 = 4³ , so
[tex](4^{2} )^{x}[/tex] = [tex]\frac{1}{4^{3} }[/tex]
[tex]4^{2x}[/tex] = [tex]4^{-3}[/tex]
Since the bases on both sides are equal, both 4, then equate exponents
2x = - 3 ( divide both sides by 2 )
x = - [tex]\frac{3}{2}[/tex] ( = - 1.5 )
Blake snacked on a bag of chips while watching a movie, After the movie 7/8 of the bag remained uneaten. His dog got into the bag later and ate 3/5 of the remaining chips which expression can be used to find the fraction of the original whole bag of chips that Blake's dog ate? A 3/5 - 7/8
B 3/5 x 7/8
C 3/5 + 7/8
D 3/5 ÷ 7/8
Answer:
Step-by-step explanation:
Simplify
12x3 3 x .
Exponents:
Answer:
396
Step-by-step explanation:
12 × 33
396
Help I need help asappp
Answer:
-32
Step-by-step explanation:
-32/-4 = 32/4 = 8
8 - 5 = 3
ASAP I WILL GIVE BRAINLY
In a deck of cards, what is the probability of drawing a jack of diamonds or a jack of hearts?
Answer:
It is 4/54
Hope this helps you!
PLEASE HELP NO LINKS NO STEALING POINTS!!
Line 1 = 1/4
Line 2 = -4
Line 3 = -1/3
[graph attached, red is line 1, blue is line 2, and green is line 3]
What is c? 4(c - 3) = 8
Answer:
4 (c - 3) = 8
4c - 12 = 8
4c = 8 + 12
4c = 20
c = 20 ÷ 4
c = 5
Hope it helps!
Choose the three examples that can be measured with volume.
A. the space inside a paper bag
B. the amount of water in a pond
c. the space covered up by a poster
D. the amount of soup a bowl will hold
E. the amount of space on the surface of a table
_____8x^2+14x+3=0______
Answer:
x= - [tex]\frac{1}{4}[/tex] , x = - [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
8[tex]x^{2}[/tex]+14x+3=0
(4x+1)(2x+3)
x= - [tex]\frac{1}{4}[/tex] , x = - [tex]\frac{3}{2}[/tex]
{[4 * (21+ 3.9)] - 7)
+ [6* (6.2 - 4.2)) =
how many ft do 26.2 miles equal
Answer: 138,336
Step-by-step explanation:
The Answer is 138336 Feet!
En cierta ocasión a Verónica le ofrecieron en su trabajo un aumento de 15 % en su salario mensual base, el cual era de $11 000.00, entonces me pidió que si le podía ayudar a determinar cuánto dinero le iban a aumentar. ¿Ya sabes cómo ayudar a Verónica?
Answer:
$12,650
No
Step-by-step explanation:
The computation of the increase in salary is shown below:
GIven that
The salary is $11,000
And, the increment percentage is 15%
So based on the above information
The salary after increment is
= $11,000 + $11,000 × 15%
= $11,000 + $1,650
= $12,650
No we dont know how to help veronica
Four friends are taking an online course on coding. They can complete the course at their own pace. The table below shows their progress
Student
Course Completion
Stacy
0.4
Jalen
3 를
April
58%
Matthew
Which shows the students in order of completion from greatest to least?
April, Matthew, Stacy, Jalen
• Matthew, Jalen, April, Stacy
O Jalen, Matthew, Stacy April
O Stacy, April, Jalen, Matthew
Step-by-step explanation:
What was Matthew's score?
For a month, a parent offers to increase her son's allowance by $4 each week. If he earned $9 the first week, how much will he earn in the 3rd week?
Answer:
17.00
Step-by-step explanation:
9+4+4=17