plz give me a answer plzzzzzz
Answer:b
Step-by-step explanation:
cause
I need some help please and thank you
Need answer simplify -2/5+4/3=
Answer:
The answer should be 14/15.
Step-by-step explanation:
The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.
Then you add both of them together.
-6/15 + 20/15 = 14/15
look at the picture please
(4) B is the midpoint of AC, D is the midpoint of CE, find BD.
Answer:
A :10.5 is the answer
Step-by-step explanation:
can someone helPPPPPPPPPPPPPPPPPP
construction worker’s planned to secure a tall pole using two cables attached to the pole at a point 12 m above the ground as shown in the diagram below.
based on the information in the diagram which value represents the total length of the cable that is needed to secure the pole?
Answer:(24+12\3)m
Step-by-step explanation:
what is the equation of a line perpendicular to 2x-3y=6 and passes through the point (6,-1) ?
Answer:
y=-3/2x+8
Step-by-step explanation:
Alright so first we need to convert this equation to Y=mx+b form.
We get y=2/3x-2
In order for it to be perpendicular, we must use -3/2 as the slope.
y=-3/2x+b
Next we need to find the y-intercept of this
Plug in 6 for x and -1 for y and solve for b
b=8
Hope this helps :-)
Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.
What does X equal?
Answer:
3.2 plz help me to
Step-by-step explanation:
Answer:
3.2
Step-by-step explanation:
i need help someone help pls and thx
A rectangle has vertices (j,k) , (l,k) and (l,l). Find the fourth vertex
Answer:
(j,l)
Step-by-step explanation:
It's the only combination left
A freezer in a lab is set so that the temperature changes at a rate of –1.6 C every hour. What is the change in the temperature after 414
h? Show your work.
Answer:
- 6.8°CStep-by-step explanation:
Temperature drop = - 1.6°C / hrTime = 4 1/4 hrTemperature change is:
-1.6 * 4 1/4 =-1.6 * 4.25 = - 6.8°CAnswer:
-662.4
Step-by-step explanation:so u would just multiply the amount of change an hour by the amount of hours it changes which gives u the answer of -662.4.
Which of the lines below is parallel to a line with a slope of 3 and a y-intercept at (0, 3)?
line AB
line CD
line FG
line HJ
Answer:
[tex]\displaystyle line\:HJ[/tex]
Step-by-step explanation:
[tex]\displaystyle y = 3x + 3[/tex]
The descryption gives you the above Slope-Intercept Equation. Parallel equations have SIMILAR RATE OF CHANGES [SLOPES], therefore [tex]\displaystyle 3[/tex] remains as is, and perfourming [tex]\displaystyle \frac{rise}{run},[/tex] will give you that answer.
I am joyous to assist you at any time.
Answer:
D: line HJ
Step-by-step explanation:
What is the measure of /GMH
A 40°
B 45°
C 50°
D 90°
Answer: A
Step-by-step explanation: /GMK is a right angle and /HMK is 50 degrees so 90-50=40
After the 4th half life how much of the sample is left if the mass is 100g.
Answer:
[tex]\huge\boxed{\sf 6.25 \ g}[/tex]
Step-by-step explanation:
After every Half life , Half of the mass is left.
After 1st Half life = 100 g / 2 = 50 g
After 2nd Half life = 50 / 2 = 25 g
After 3rd Half life = 25 / 2 = 12.5 g
After 4th Half life = 12.5 / 2 = 6.25 g
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807
whats 41.803 rounded to the nearest whole number
41.803 is 42 rounded to the nearest whole number because when you go past .5 you round to the nearest highest number, but when your below .5 then you round to the nearest lowest number.
Answer: 41.803 rounded to the nearest whole number would be 42. Whenever you go over .5 you round to the nearest highest number. For example, 41.6 would also be rounded to 42.
Michelle has a round lamp to which she wants to add beads. The diameter is 12.2 inches. What is the circumference?
Answer: 38.34 inches
Step-by-step explanation:
The lamp is round which means that the circumference can be calculated by the formula:
= Pie * diameter
Pie = 22/7
Diameter = 12.2
Circumference = 22/7 * 12.2
= 38.34 inches
A video game store was getting rid of old games, selling them 5 for $73.50. If they sold 3 games, how much moneh would they have made?
Answer:
$45.30
Step-by-step explanation:
Divide $73.50 by 5 = $15.10
Multiply $15.10 by 3 = $45.30
Answer:
44.1
Step-by-step explanation:
73.50/5=14.7
14.7x3=44.1
Eight less than four times a number
a) 4x−8
b) 8−4x
c) 4(x−8)
d) 4(8−x)
Answer:
a is the answer hope it helps
anyone know how to do this help
Answer:
Height if the tree: 13.8 meters
Answer:
Height of the tree: 13.8 meters
What is the perimeter of a rectangle that
is 5 inches by 3 inches?
Answer:16
Step-by-step explanation:
What is the equation of the line that passes through the point (-2, 1) and has a
slope of 3/2?
Answer:
y=3/2+4
Step-by-step explanation:
Can someone plz help!!!! :(
Answer:
60 degress
Step-by-step explanation:
How I got it:
1. Find out the angel of each side. 360 divded by 6 = 60
2. Get the answer of 60
Advice:
-Make an polygon using paper and rotate it. (Use protractor and ruler if your gonna do it)
I WILL GIVE YOU BRAINLY PLSS
What is the solution of x + 6 11
C. x –1
PLSS SHOW YOUR WORK PLSS
Answer: x < -1
Step-by-step explanation:
x + 6 < 5
x + 6 = 5
x = -1
x < -1
Now try to prove its correct
A number less than -1 is -2 so we'll try that.
x + 6 < 5
(-2) + 6 < 5
4 < 5
We can tell after substituting -2 for x, that the answer is correct
Oh and I changed the less than sign to an equal sign so it's easier to solve.
Does that help?
look at the picture please help
Answer:
69
Step-by-step explanation:
What is g(-5) equal to?
Answer:
-5g
Step-by-step explanation:
Multiply -5 and g.
the difference of 2x and 15 is less than or equal to the sum of 4x and 17
Step-by-step explanation:
the difference of 2x and 15 is less than or equal to the
sum of 4x and 17
i.e.,
2x - 15 < 4x + 17
if you want to find ahead then
2x - 15 = 4x + 17
2x - 4x = 17 + 15
- 2x = 32
x = - 32/2
x = - 2
Can someone help me please
Answer:
-15
Step-by-step explanation:
PLEASE HELP!! (Look at the picture)
Write the equation of the line in fully simplified slope-intercept form.
Please answer quick this is homework and it’s due at 8 PM
