Answer:
Please your question isn't complete.
Answer:
20 boys and 30 girls
Step-by-step explanation:
Hope this helps!!!
9=4(s-3)
Help me what’s the correct answer?
Answer:
s=5 1/4
Step-by-step explanation:
Have a wonderful day
I need help with this
Answer:
3 weeks.
Step-by-step explanation:
Answer:
3 weeks
Step-by-step explanation:
Hope this helps
James wanted to know if Earth and Mars added together were as big as Jupiter.
Earth is 1.28 X 1007 m
Mars is 6.79 X 10^6 m
jupiter is 1.43 X 10^8 m
Add the diameters of earth and Mars to see if they are bigger than Juipter. Show your work
+
Answer:
Mars is 6.79 X 10^6 m
Step-by-step explanation:
Mars is at a distance of 206,600,000 km from the Sun at perihelion At aphelion, Earth is at a distance of 152,100,000 km from the Sun. This is a difference of 54,500,000 km, or 34,000,000 miles.
Answer:
Mars is 6.79 X 10^6 m
Step-by-step explanation:
Make him brainliest!
pls help me with this
Answer:
I would say 3
Step-by-step explanation:
Most reasonable
if PQ = 5 and QR = 17 , find PR
PR would be 17.72 as the hypotenuse, according to the measurements, is 17.72
Simple geometry that I don’t know cuz I’m a dum dum
Left after party and you want to split it into four pieces what fraction of the original cake is each slice? A) 1/8. B) 1/4. C) 1/2. D) 2/1
Answer:
1/4
Step-by-step explanation:
because you are spitting it into fourths
Answer:
1/8
Step-by-step explanation:
|8x+3|=12 what’s the answer
Answer:
x= 9/8 , -15/8
Step-by-step explanation:
Answer:
x = 1.125 , x = 9/8
Step-by-step explanation:
|8x+3| = 12
=> 8x + 3 = 12
=> 8x = 12-3 = 9
=> 8x = 9
=> x = 9/8
As 9/8 is a fraction let's make it a decimal.
9/8 * 125/125 (To make it into a power of ten so that we can convert)
=> 1125 / 1000
=> 1.125
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Verify the following: 3
−21 × −4 + −6 = −21 × −4 + (−21) × (−6)
Answer:
the answer is -14 how about
study math next time
Answer:
Incorrect
Step-by-step explanation:
Use PEMDAS
Solve one side of the equation first
-21 × -4 + - 6
negative × negative = positive
84 + - 6
positive + negative = negative
84 - 6
78
Now solve the other side of the equation
-21 × -4 + (-21) × (-6)
negative × negative = positive
-21 × -4 + (126)
negative × negative = positive
84 + 126
210
Does 78 = 210?
No, so we can assume this equation is incorrect
Choose the scenario below that matches this number sentence:
27 ÷ 5
A) 27 people share 5 bags of chips.
B) 5 people share 27 brownies.
Step-by-step explanation:
B 27 bags of chips by 5 people
Answer:
B) 5 people share 27 brownies.
Step-by-step explanation:
This is the answer because:
1) If 5 people are sharing 27 brownies, it means they are basically asking, how many brownies did each person get. Then, we would write the numerical sentence: 27 ÷ 5 because we want to know how many brownies each person got.
Hope this helps! :D
Calcule o valor de x, sabendo que as retas “e” “f” e “a” são paralelas
a)36
b)37
c)37,5
d)38
Answer:
c
Step-by-step explanation:
[tex]\frac{x}{25}=\frac{60}{40}\\\\By\:Thales's\:Theorem\\\\x=\frac{60*25}{40}\\\\x=\frac{60*5}{8}\\\\x=\frac{15*5}{2}\\\\x=\frac{75}{2}\\\\x=37.5[/tex]
Solve sx+tx=r for x?
Answer:
x= r/s+t
Step-by-step explanation:
15 – 4(x – 3) = 5x + 9
I need the answer with work shown
Answer:
2
Step-by-step explanation:
15-4(x - 3)=5x+9
15-4x+12=5x+9
collect the like terms
27-9=5x+4x
18=9x
divide both sides by 9
x=2
Answer:
Your answer is: x = 2
Step-by-step explanation:
Hope this helped : )
How many yards is 38.7 cm? Write your answer in scientific notation with 3 sig figs.
Answer:
=0.423 yards (3 sig figs.)
Step-by-step explanation:
38.7÷91.44
=0.4232283
=0.423 yards (3 sig figs.)
Find the measure of the exterior angle.
64
76
Using the exterior angles theorem, the measure of the exterior angle(k) is 140 degrees.
How to find the exterior angles of a triangle?The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two remote interior angles of the triangle.
The two remote interior angles are 76 degrees and 64 degrees.
Therefore,
76 + 64 = k
k = 140 degrees.
learn more on exterior angles theorem here: https://brainly.com/question/13904180
#SPJ1
What is the slope of y=-x perpendicular to the equation
[tex] \frac{1}{2} x[/tex]
when you went to bed the temperature was -5.5 it fell 3.4 degrees overnight what is the temperature now
Answer:
-2.1
Step-by-step explanation:
3.4 minus -5.5
evaluate x2+x-12÷y2 for x = 5 and y =2
Answer:
3
Step-by-step explanation:
What is 5280 divided by 60
Answer:
ya the answer is 88
Step-by-step explanation:
i need help please for geometry
Answer:
EF ≈ 1.98
Step-by-step explanation:
Using the sine ratio in the right triangle
sin26° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{EF}{FD}[/tex] = [tex]\frac{EF}{4.5 }[/tex] ( multiply both sides by 4.5 )
4.5 × sin26° = EF
4.5 × 0.44 = EF , that is
EF ≈ 1.98 ( to 2 dec. places )
Jill babysat for 7 1/2 hours and earned $63.75. How much money does she earn per hour?
Answer:
$8.50 per hour
Step-by-step explanation:
63.75 / 7.5 = 8.5
- |4x+10|-7=-14 solve for x
Answer:I forgot how to solve that
Step-by-step explanation:
need help with this
Answer:
Slope-int form: y = 3x+5
Standard form: y - 3x = 5.
Step-by-step explanation:
(reminder: slope-intercept form is expressed as y=mx+b, and standard form is expressed as ax+bx=c.)
Since the slope is 3, the coefficient of x is also 3, which makes the equation y=3x.
But the y coordinate of the equation at x = -2 is -6, so we need to add 5 to the end of the equation, leaving you with:
y=3x+5.
To convert it to standard form, subtract 3x from both sides:
y - 3x = 5.
I hope this helped you.
Select all that apply. The number -2 is a...
A: Natural Number
B Whole Number
C Integer
D Rational Number
E Irrational Number
F Real number
Answer:
it is an integer
Step-by-step explanation:
bc it's -3
how many solutions does a independent system of equations have?
Answer:
one solution
An independent system of equations has exactly one solution (x,y) . An inconsistent system has no solution, and a dependent system has an infinite number of solutions.
Step-by-step explanation:
You are trying to find the distance AB between two points on either side of a river. You
measure the following distance:
Answer:32ft
Step-by-step explanation: I missed this as well, ED and AB are the same and if you don’t read you skip over the fact ED equals 32ft. Since ED and AB equal eachother it would be 32ft
The value of AB = 32 feet
What is congruency ?Congruent shapes are shapes that are exactly the same. The corresponding sides are the same and the corresponding angles are the same.
Given:
EC= 32 ft = BC
DC= 28 ft =AC
<ECD= <BCA
So, In ΔECD and ΔBCA
EC = BC
DC= AC
<ECD= <BCA
Thus, by SAS ΔECD ≅ ΔBCA
Hence, by CPCT : ED= BA = 32 ft.
Learn more about congruency here:
https://brainly.com/question/7888063
#SPJ2
what is 4x +9 in a verbal expression?
Answer:
four times a number plus nine
Step-by-step explanation:
Which ones are incorrect and what did they forget
express 52/9 as a decimial
Hey there!
In order for you to convert/ express a fraction as a decimal you SHOULD:
DIVIDE the numerator (the TOP number) from the denominator (the BOTTOM number)
Now that we have that guide/side note we can answer your question, shall we?
52/ 9 = 5.777778
If you’re rounding to your Answer, then it’ll be: 5.78
Overall answer is: 5.777778 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Combined Variation:
The safe load for a horizontal beam supported at both ends varies
jointly as the width and the square of its depth and inversely as
the distance between the supports. If a 4 cm by 6 cm beam,
10 m long supports 5 kg when standing on the edge, what is the
safe load if the beam is turned on its side?
Answer:
The formula would be
wd^2c/l = p
(2*1^2c)/4 = 10
(2*1c)/4 = 10
2c/4 = 10
c = 20
3*2^2*20/6 = p
3*4*20/6 = p
240 pounds
hope it help :)
Step-by-step explanation:
The safe load if the beam is turned on its side will be 240 pounds.
What is a load?A burden or pressure source that is carried by someone or something. Construction loads are defined as the weights placed on an existing or temporary structure both during and after the construction process.
Given that the safe load for a horizontal beam supported at both ends varies jointly with the width and the square of its depth and inversely with the distance between the supports. If a 4 cm by 6 cm beam, 10 m long supports 5 kg when standing on the edge,
The load will be calculated by using the formula below:-
wd²c/l = p
(2 x( 1 ) ²c)/4 = 10
(2x 1c)/4 = 10
2c/4 = 10
c = 20
3 x ( 2 )²x ( 20/6 ) = p
3 x 4x ( 20/6 ) = p
p = 240 pounds
Therefore, the safe load if the beam is turned on its side will be 240 pounds.
To know more about load follow
https://brainly.com/question/12510536
#SPJ5