Answer:
I think it's 1456
Step-by-step explanation:
first, you have to calculate what in the parenthesis
(4*10)=40
(5.2*10-3) =(5.2*7)
5.2*7=36.4
so after you multiply 40*36.4
which equals 1456
I need help whoever gets it right will get brainliest.
Answer:
A. 33.3%
Step-by-step explanation:
On a dice, we have the numbers 1, 2, 3, 4, 5, and 6. The question is asking for the probability of anything greater than 4. This means we're trying to find the probability of rolling a 5 or a 6 since those are the only numbers greater than 4 on a dice. We can write this as a fraction.
There are six numbers total, so that will be the bottom of our fraction. We have two numbers that are greater than 4. This means we will write our fraction like so:
[tex]\frac{2}{6}[/tex]
Next, we can simplify the fraction by 2, leaving us with 1 over 3, like this:
[tex]\frac{2}{6} = \frac{1}{3}[/tex]
Finally, just divide the 1 by 3 to get 0.333, or 33.3% when you move the decimal two places to the right. Hope this helps!
Solve the right triangle. Round decimal answers to the nearest tenth. what is angle a and angle b
Answer:
b = 12.6
Step-by-step explanation:
a*2 + b*2 = c*2
6*2 + b*2 = 14*2
36 + b*2 = 196
Subtract 36 from both sides
36 + b*2 = 196
-36 -36
b*2 = 160
Find the square root of both
b = 12.64911064 or 12.6
36.Simplify: 5 – {3 – (x - 8) }
Answer:
x-10
Step-by-step explanation:
you have to do what is in the parenthesis first. Do distributive property to
-(x-8)
-(x)-(-8)= -x+8
now you have 5-(3-x+8)
Do distributive property again
5-3+x-8
x-8+2
x-10
hope this helps ~D~
Answer:
your answer will be X−6
Step-by-step explanation:
hope it helps
have a nice day/night ^_^
Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the
bowl? ( use π as 3.14 )
Answer:
43.96cm
C=2(pi)r
C=2(3.14)7
C=43.96
can someone help me its confusing
Answer:
A. In order for DeMarco to know if the value is a solution of the equation, he will need to multiply both sides by 2 which will make the equation 2×(1/2x)=(2)×*4)
B. Yes, x=8
Solve
6
11
12
−
(
2
4
16
+
3
2
3
)
.
Do the operation in parentheses first. Show all your steps.
The answer is 59/60.
and in decimal form it would be, 0.983333
Help me with this plzzzzzzzz
Answer:
7 million
Step-by-step explanation:
If you use your finger and continue the graph you will get to 7.\.
Answer:
7 million
Step-by-step explanation:
Take 2 points of the graph
(3,3) and (6,4)
the numbers on the x axis are 3 and 6
the numbers on the y axis are 3 and 4
Everytime the x axis goes up by 3, the y axis goes up by 1
Therefore, the slope is [tex]\frac{1}{3}[/tex]
If you continue the slope, you would get (12,6) and then (15,7)
Please help! I need help.
What is the sum of 8 5/6+ 5 11/24?
Enter your answer in the box as a mixed number in simplest form.
Answer:
14 7/24
Step-by-step explanation:
There are two different denominators here: 6 and 24. The LCD is 24, and so 8 5/6 becomes 8 20/24.
Then the SUM of the two given mixed numbers is:
8 20/24 + 5 11/24 = 13 31/24, or, when properly reduced, 14 7/24
help please please please
Answer:
x < 7
Step-by-step explanation:
-8x + 40 > -16
-8x > -16 - 40
x < -56/-8
x < 7
(when changing sides of neg. multipliers, you need to change the sign side, dont fall for that common mistake)
Answer:
x < 7
Step-by-step explanation:
-8x + 40 > -16 (subtract 40 on both sides)
-8x > -56 (divide by -8) - be careful and don't forget to flip the sign when dividing by a negative number
x < 7 (final answer)
1. Pia printed two maps of a walking trail. The length of the trail on the first map is 9 cm. The length of the trail
on the second map is 6 cm.
The scale factor on the first map is such that 1 cm represents 2 km on the actual trail. What is the length
of the actual trail? Show your work and label!
I
Answer:
Given:
Two trail maps:
Trail on the first map = 8 cm
Trail on the second map = 6 cm
Scale on first map = 1 cm : 2 km
A) What is the scale factor from the map to the actual trail?
For the first map, the scale factor is 1 cm: 2km. Therefore the actual trail is 8 centimeters * 2 kilometers = 16 km.
The scale factor of the second map is 16 km / 6 cm = 2.67 km : 1 cm
B) The length of the actual trail is 16 kilometers.
find x, y, and z.
i'll mark brainliest, please help :)
Answer:
z=1.6 y=3.9 x=0.6
Step-by-step explanation:
Rotate the following point (- 5, 7) with a 90 degree CCW rotation
Given:
The point is (-5,7).
To find:
The image of the given point after 90 degrees counter clockwise rotation.
Solution:
If a point rotated 90 degrees counter clockwise, then
[tex](x,y)\to (-y,x)[/tex]
Let the given point is P(-5,7). Using the above rule, we get
[tex]P(-5,7)\to P'(-7,-5)[/tex]
Therefore, the image of the given point after 90 degrees counter clockwise rotation is (-7,-5).
what is the probability that the spinner will land on an even number greater than two?
• 1/8
•3/8
•1/2
•3/4
Answer:
3/8
Step-by-step explanation:
3 numbers which fit the description: even and greater than 2 (4,6,8).
Can you guys please help me I already got two wrong I can’t get anymore please!?
Answer:
B. x-5
Step-by-step explanation:
Sister's height: x
Gavin's height: 5 in. less than his sister's height.
please help will give brainliest
A cylinder shaped cup of mad Mike's macho mocha coffee has a height of 7.3 inches and a diameter of 3.6 inches. If the cup is filled to the top, what is the volume of the coffee in the cup? Round your answer to the tenths place. 8.7.A *
74.3 in³
74.5 in³
74.1 in³
74.4 in³
Answer:
B
Step-by-step explanation:
ans + A scale drawing of a car uses a scale of 1 inch = 3 feet. The length of the car in the scale drawing is 6 inches. Which proportion can be used to find the length of the actual car? 3 6 ابعاد 6 1 3 ob = 5 6 7 00 9 10 11 12 13 14
Lula is planting her spring garden. It takes nineteen giant bags of soil to fill five flower beds. How much soil is in each flower bed?
Answer:
19/5 = 3 4/5 soils for each flower bed.
Step-by-step explanation:
Answer is 3 4/5 soils in each flower bed.
At a camp there is sufficient food for 100 scouts for 12 days if 50 more
scouts join the camp how long would the food last. ans plz fast
Answer:
9 days
Step-by-step explanation:
100 + 50= 150
100 scouts= 12 days
×2 ÷2
200 scouts= 6 days
Midpoint of 100 scouts and 200 scouts= 150
Midpoint of 12 days and 6 days= 9 days
e first equation into the second equation y=5x+12 3y+4x=150
Step-by-step explanation:
y=5x+12 ....... eqn 1
3y+4X=150.....eqn 2
sub eqn 1 into 2
3(5x+12) + 4X = 150
15X+36 +4X=150
19X = 150-36
19X= 114
X= 6
Find the solution set to the inequality.
4x - 1 < 11
Answer:
x < 3
Step-by-step explanation:
Isolate the variable, x. Treat the < sign as an equal sign, what you do to one side, you do to the other.
Do the opposite of PEMDAS.
PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, add 1 to both sides of the equation:
4x - 1 (+1) < 11 (+1)
4x < 11 + 1
4x < 12
Next, divide 4 from both sides of the equation:
(4x)/4 < (12)/4
x < 12/4
x < 3
x < 3 is your answer.
`
I use the rectangle to make 4 triangles. Each triangle is the same size. What is the area of one of the triangles?
Answer:
Divide the rectangle's area by 4 to get the area of one triangle
Step-by-step explanation:
The area of one triangle is one-quarter area of the rectangle.
We need to find the area of the triangle.
How to find the area of the triangle?Since we have a rectangle, and there are 4 triangles in the rectangle. Also, each triangle is the same size.
Let
A = area of reactangle and A' = area of one triangle.So, area of rectangle, A = area of 4 triangles
= 4 × area of one triangle, A'
= 4A'
A = 4A'
Making A' subject of the formula, we have
A' = A/4
So, the area of one triangle is one-quarter area of the rectangle.
Learn more about area of a triangle here:
https://brainly.com/question/27436493
#SPJ9
Find the distance between the pair of points (-30,-44) and (-18, -9).
Answer:
d = √(x2-x1)²+(y2-y1)²
Step-by-step explanation:
ans is 5√65 units
i need assistance!!!
i'll give a brainiest.
Answer:
this was to on my test let me give you one picture read it.hope it helps
please help me!!! i'll give brainliest if you're correct :)
Answer:
x = 14
BE = 6
Step-by-step explanation:
to find 'x': BG = 1/2[(x-9) + (3x-13)]
BG = 4x-22 / 2
BG = 3x-25
3x-25 / 1 = 4x-22 / 2
cross-multiply:
4x-22 = 2(3x-25)
4x-22 = 6x-50
-2x = -28
x = 14
to find 'BE': CB = BE
2x+4 = 7x-1
-5x = -5
x = 1
BE = 7(1) - 1
BE = 6
Please help me solve this.
∛(2x/3y)
HELLP PLEASE...... Each side of a square classroom measures 23 feet. The teacher wants to put a border around the top of the classroom that costs $1.12 per foot. How much will the border cost?
Answer:
$25.76
Step-by-step explanation:
$1.12×23ft=$25.76
PLEASE NEED HELP WILL CHOOSE BRAINLIEST
Answer Choices:
2
3
-9
7
4
Answer:
9
WILL CHOOSEBRAINLIEST
Answer:
-9
Step-by-step explanation:
-9x^-(-9)=-9x^9
Please help!! I will give you brainliest !!!
In an isosceles right triangle, what must be the measures of the acute angles?
Explain your steps to solve this question.
(15 Points)
Answer:
In an isosceles right triangle, the equal sides make the right angle. ... Therefore each of those acute angles is 45°.
Step-by-step explanation:
Answer:
2 of the angles must be the same measure and one of the angle must be different from them.
Step-by-step explanation:
if 2 angles are 50 then one of them must be 80
PLS HELP ILL GIVE BRAINLIEST
Answer:b B A
Step-by-step explanation: