Answer:
a.7(6xy-2z)
=7*6xy-7*2z
=42xy-14z
b.5(2w+3)-6(w+2)
=5*2w+5*3-6*w-6*2
=10w+15-6w-12
=4w+3
c.2f(2f+g-3)
=2f*2f+2f*g-2f*3
=4f^2+2fg-6f
Step-by-step explanation:
Answer:
1) 42xy-14z
2) 10w + 15- 6w - 12 = 4w + 3
3) 4f^2+2fg-6f
Step-by-step explanation:
Hope this helps!
Help me, please! I need this today!!
Answer:
5A)36 5b)30(mark as brainliest)
Step-by-step explanation:
5a)6+6+6+6+12 = 36
5b)36-8=28
28+2 = 30
Answer:
a: The answer is 36 units squared
b: You would lose four square units
Step-by-step explanation:
a: You can count the pieces showing, but you also have to add the amount you cannot see, which would give you a total of 36 units squared (since it doesn't say what each unit is represented by
b: The bottom pieces that originally were not showing would now be showing, but you would lose the ones above it. These cancel out from each other. There are 4 other sides that are now no longer showing since the others that are still showing still were anyways, so there are 4 units squared missing from the surface area when you remove the top two blocks.
If the measure of angle 1 is 75°, find the measurement of the other angles.
Answer:
1=75 degrees ;1=4=5=7
2=105 degrees 2=3=6=8
Can anyone help me find the equivalent expression for this problem, please.
Happy day of birth gl
what do you mean?.....
sbdbsbshshsjejsjej
find the volume of the cone
Answer:V=804.3
Step-by-step explanation:
Answer:
804.25
Step-by-step explanation:
Formula=V=πr^2 h/3
V=π8^2 12/3
PLEASE HELP TIMED TEST!!!! I WILL REPORT YOU IF YOU GIVE ME A LINK!!
Answer:
x=40
Step-by-step explanation:
you have to get a answer of 60
(40)+20=60
and 2(40)-20=60
HELP PLEASE!!! i’ll mark BRAINLEST.
Answer:
3
Step-by-step explanation:
Mark and Jada share 5 yards of ribbon equally. How much ribbon will each receive? Express your answer in feet and inches
Answer:
7 feet 6 inches
Step-by-step explanation:
5 yards = 15 feet
15 feet = 180 inches
180/2 = 90 inches
90 = 7.5 feet
Or 7 feet and 6 inches
The coefficient of x in the expansion of
(x+3)(x-1) is
Find the circumference.
Use 3.14 for it.
r = 2 m
C = [?] m
C=7d
Answer:
12.56
Step-by-step explanation:
the equation for a circumference is C=2pi r
C=2*3.14*2
2*3.14=6.28
6.28*2=12.56
BRAINLIEST HELP.............
I think the answer should be b, since y=3 when x=0, according to the option B.
y = x + 3, B
Please help me it’s urgent!
sin X, translated 4 units to the right . y = cos x, translated 5 units to the left and 2 units down
write equation
Answer:
jsbekeiwbwiwuwbwjwjwbwwiwStep-by-step explanation:
jebeuehevehehbejeeuehbejwuwwhbwhenebejeiejeenehehebehejehejeiejenneejejnejeiwiwejejeieieijeeueijejeeuejejejejjeejejejejjejejejejejejejeejjejjejejejejejejUsing the Pythagorean Theorem, Find the length of the third side. If necessary, write in simplest radical form.
Answer:
/13=3.60
(a)^2+(b)^2=(c)^2
(6)^2+(3.60)^2=(c)^2
36+13=(c)^2
49=(c)^2
c= /49
c=7
Step-by-step explanation:
pythagorean theorem is (a)^2+(b)^2=(c)^2
then replace it with the given values
inverse of square is squareroot
Answer:
third side is 7 units
Step-by-step explanation:
Hi there!
the Pythagorean theorem is given as a²+b²=c², where a and b are legs (the sides that make up the right angle) and c is the hypotenuse (side that is opposite to the right angle, or in this case, the third side)
we are given the lengths of the 2 legs, and we need to find the hypotenuse
a=6
b=√13
c=unknown value
square the values of a and b, add them together, and set that to equal c squared
or in other words:
6²+(√13)²=c²
36+13=c²
(because 6*6=36; √13*√13=13)
49=c²
√49=√c²
7=c
therefore the hypotenuse is 7 units
Hope this helps!
hey lol pls help <3 thank u sm
Answer: m<8 = 58 degrees
m<5 = 122 degrees
Step-by-step explanation:
[tex]\huge\mathfrak\purple{please \: solve..} \\ \\ \huge\mathfrak\red{2 {}^{2} + 4 {}^{2} = } \\ \\ \huge\mathfrak\green{asap \: and \: thanks}[/tex]
Answer:
2²4
4²=16
4+16=20
hope it helps :)
The answer is Infinitely many solutions
Answer:
what is the question?????????????
(2x + 3y = 12 (5x - 2y=11
Answer:
[tex]x=\frac{23}{7}- \frac{y}{7}[/tex]
Step-by-step explanation:
2x + 3y = 12
5x - 2y = 11
2x + 3y + 5x - 2y = 11 + 12
7x + y = 23
[tex]x=\frac{23}{7}- \frac{y}{7}[/tex]
It rains 7 out of every 10 days.
What is the chance of rain on one day?
70%
15%
60%
step by step needed
Answer:
15% chance of rain o. one day
The distance from home plate to dead center field in Sun Devil Stadium is 402 feet. A baseball diamond is a square with a distance from home plate to first base of 90 feet. How far is it from first base to dead center field
Answer:
312feet
Step-by-step explanation
Given
The distance from home plate to dead center field in Sun Devil Stadium = 402feet
a distance from home plate to first base = 90ft
Required
Distance from first base to dead centre field
home plate to dead center = home plate to first base + base to dead centre field
Substitute the given values
402 = 90 + x
x = 402 - 90
x = 312
Hence the distance from base to dead centre field is 312feet
It took Lorinda 45 minutes to drive from her house to the airport. It took her 10 minutes to find a parking space and 25 minutes to walk to the terminal and check in. Then it took her 20 minutes to walk to the gate and board the plane. She boarded the plane at 11:10 A.M. At what time did Lorinda leave her house?
Answer:
9:30am
Step-by-step explanation:
To find what time simply add all of the minutes together and subtract. All of the steps take 100 minutes to do. 11.10 am is 670 minutes. So 670 - 100 = 570 then divide by 60 to get the time ie 9:30 am
William bought 114 juice boxes for his party. At the end of the party, he had 23 juice boxes left over. How many juice boxes did people drink at William's party? *
Answer:
Number of juice boxes people drank at Williams party = 91
Step-by-step explanation:
Total juice boxes Williams bought = 114
Juice boxes left over at the party = 23
How many juice boxes did people drink at William's party?
Number of juice boxes people drank at Williams party = Total juice boxes Williams bought - Juice boxes left over at the party
= 114 - 23
= 91
Number of juice boxes people drank at Williams party = 91
What is the area of this composite figure?
4 cm
7.5 cm
15.5 cm
18 cm
135 cm?
O 207 cm?
249 cm?
O 279 cm?
Answer:
249cm or the third option
Step-by-step explanation:
I got it right on the test. Good luck to you!
Gabe contributes to an employer-sponsored 401(k) plan. For the first 6% of
Gabe's salary, his employer matches 100% of his 401(k) contributions, and
from 6% to 12%, Gabe's employer matches 50% of his 401(k) contributions,
Gabe's salary is $30,000, and last year he contributed $4000 to his 401(k)
plan. What was the total amount that was contributed to his 401(k) last year?
Answer:
$6700
Step-by-step explanation:
A. p. 3. x
A. what is the area of this polygon
B. Describes the steps taken to get this area
A. The area is 4 square units
B. The description is below
======================================================
Break the figure into two parts along the dashed line. So we get a triangle on the left and a rectangle on the right.
The triangle has horizontal base of 3-1 = 2, and height 2. It's area is base*height/2 = 2*2/2 = 4/2 = 2 square units.
The rectangle is 1 by 2, so it's area is length*width = 1*2 = 2 square units.
Combine the two smaller areas to get the overall area: 2+2 = 4 square units
--------
As an alternative, you can use the trapezoid area formula
b1 = 3 and b2 = 1 are the two parallel bases
h = 2 is the height
A = area of trapezoid
A = h*(b1+b2)/2
A = 2*(3+1)/2
A = 2*4/2
A = 8/2
A = 4 square units
Which expression has the greatest value.
I really need the answer immediately!!!!!!!!!
Answer
y = 0.2x − 7
Step-by-step explanation:
Find the slope first by subtracting (10, -5) and (5, -6) in slope formula, this will equal 1/5 or 0.2
Then find the y-intercept which is the point that crosses the y-axis, in this case -7 is the y-intercept
Finally format in y=mx + b for slope-intercept form
y=0.2x-7
Determine the value of x in the diagram.
Answer:
80
Step-by-step explanation:
HELP PLEASE BESITE
Solve. 3x + 4 = 25
a) x = 9.7
b) x = 63
c) x = 7
d) x = 8
Answer:
C) x = 7Step-by-step explanation:
1. Equation
3x + 4 = 25
2. Subtract 4 from both sides
3x + 4 = 25
- 4 - 4
3. Solve
3x = 21
4. Divide both sides by 3
3x = 21
/3 /3
5. Solve
x = 7
The answer is x=7.I NEED HELP IMMEDIATELY!!!! PLS HELPP. PLS DO NOT GUESS EITHER BUT PLS CMON AND HELP ME PLSSS
Answer:
(1.5, 2.5)
Step-by-step explanation: