Answer:
B
Step-by-step explanation:
if the temp is at 7 then drop seven, the answer is 0
Pls help me hurry I need help!!
C. 9 square roots of 2
To answer this question, it's super important that you understand the ratio of sides for special triangles. This triangle in particular, a 45-45-90 triangle, has a ratio between the legs and hypotenuse of 1:1:
Since we are given the value of the hypotenuse, we know that the value of the two sides multiplied by [tex]\sqrt{2}[/tex] will be 18. Knowing this, we can write out an equation:
u*[tex]\sqrt{2}[/tex] = 18
u = [tex]\frac{18}{\sqrt{2} }[/tex]
Multiply both sides by [tex]\sqrt{2}[/tex] in order to get rid of the root in the denominator:
u = [tex]\frac{18*\sqrt{2}}{\sqrt{2} * \sqrt{2}}[/tex]
u = [tex]\frac{18*\sqrt{2} }{2}[/tex]
u = 9[tex]\sqrt{2}[/tex]
If you'd like me to explain how I got to the answer any further, just ask!
- breezyツ
add h and 6, then subtract 2 from the result
Answer:
Step-by-step explanation:
(h + 6) - 2 Here we find the sum of h and 6, and from that sum we subtract 2.
This simplifies to h + 4.
Answer:
h+4
Step-by-step explanation:
h+6-2=h+4
a rectangular prism has a length of 11.5 inches width of 5.75 inches and a height of 16 inches
The navigator on the ship uses a compass to draw a circle on a nautical chart to indicate the ship's position. The circle has a diameter of 14 centimeters. What is the circle's radius?
Answer:
I think it's 12 my bad if it's wrong
What is the ratio of rise to run between the points (0, 4) and (5, 6)? A.5/2 B.-5/2 C.2/5 D.-2/5
Answer:
D.25
Step-by-step explanation:
Solve the system by substitution.
y = 9x
y = 3x – 24
Answer:
-24
Step-by-step explanation:
i dont think this is right answer
hope this helps via substitution process
3. x2 - 6x + 9 = 0
Are the real
Answer:
1 real solution: x=3
Step-by-step explanation:
By factoring:
x^2-6x+9=0
(x-3)^2=0
x-3=0
x=3
So yes there's 1 real solution which is x=3.
You can also check the discriminant:
b^2-4ac
(-6)^2-4(1)(9)
36-36
0
Since the discriminant is 0, there can only be 1 real solution.
There are eight planets in our solar system. Mars is the fourth planet from the sun. What percentage of the planets in our solar system are closer to the sun than Mars?
A 33.3%
B 50.0%
C 37.5%
D 66.7%
Answer:
C 37.5%
Step-by-step explanation:
There are 3 planets closer to the sun than mars
3/8 = .375
Changing to a percent
37.5% are closer to the sun than mars
Please someone help me with this no links
Answer:
w = -12
Step-by-step explanation:
You basically have 90% of the question done. You just needed to divide -60 by 5 and then get -12.
Good Luck!!!!!
=====================================================
Explanation:
You're on the right track. You start off subtracting 35 from both sides, and then next divide both sides by 5. Your steps are 100% correct. The last thing to do is to simplify each side after what you wrote. The -60/5 on the left simplifies to -12, while the 5w/5 on the right simplifies to w. We end up with -12 = w and that's the same as w = -12.
--------------
To verify, replace every copy of 'w' with -12 in the original equation and simplify each side.
-25 = 35 + 5w
-25 = 35 + 5(-12)
-25 = 35 - 60
-25 = -25
We end up with the same thing on both sides, so the answer is confirmed.
You must show all the steps for this problem. That means you must set-up the problem correctly step-by-step. Do not just write the answer only. You will not receive any credit for writing the answer only. Be sure to round the answer to the nearest degree. Find the measure of x in the right triangle.
Answer:
Below in bold.
Step-by-step explanation:
cos x = adjacent side / hypotenuse
= 8/21
= 0.380952
So m < x = arccos 0.380952
= 67.607
= 68 degrees to nearest degree.
Work out the size of angle x.
Answer:
x = 66
Step-by-step explanation:
All triangle angles add up to 180 so:
x + 79 + 35 = 180
x + 114 = 180
x = 180 - 114
x = 66
Answer:
66°
Step-by-step explanation:
Since the sum off all the angles of a triangle is 180°,
x + 79° + 35° = 180°
x + 114° = 180°
x = 180° - 114° = 66°
Therefore, x = 66°
In a class, everyone studies French or German, but not both languages. One third of the girls and the same number of boys study German. Twice as many boys as girls study French. Which of the total number of boys and girls in my class
Answer:
32
Step-by-step explanation:
Let the number of girls in the class be 3. Then the number of girls who study German is , as is
the number of boys who study German. So the number of girls who study French is 2 and the
number of boys who study French is 2 × 2 = 4.
Therefore the total number of boys and girls in the class is + + 2 + 4 = 8 and hence is a
multiple of 8. Of the options, only 32 is divisible by 8.
Describe how the graph of y=lxl – 7 is like the graph of y=lxl and how it is different.
Answer:
y = |x| is a parent function
y = |x| - 7 is a translation of the parent function vertically by 7 points down
The shape is same, just the entire graph has shifted down.
It's translated edition of parent function y=|x|
y=|x|If we translate it 7units down then the function is
y=|x|-7So
Everything is same
Just the graph shifted 7units downwards
There are 24 men and 36 women in a choir.
a What percentage of the choir are men?
b What percentage are women?
C.10 more men and 10 more women join the choir. What are the percentages of men and women now?
Answer:
Step-by-step explanation:
Total members in the choir = 24 + 36 = 60
a) Percentage of men = [tex]\frac{24}{60}*100[/tex]
= 4 * 10 = 40%
b) Percentage of women = 60%
c) Number of men =24 + 10 = 34 men
Number of women = 36 + 10 = 46
Total = 34 + 46 = 80
Percentage of men = [tex]\frac{34}{80}*100= 42.5[/tex]%
Percentage of women = (100 - 42.5)% = 57.5%
Answer:
Solution :-a]
% of men = 24/60 × 100
% of men = 4/10 × 100
% of men = 4 × 10
% of men = 40%
b]
% of women = 36/60 × 100
% of women = 6/10 × 100
% of women = 6 × 10
% of women = 60%
c]
Men = 24 + 10 = 34
Women = 36 + 10 = 46
Total = 34 + 46 = 80
% of men = 34/80 × 100 = 42.5
% of women = (100 - 42.5) = 57.5 %
[tex] \\ [/tex]
Can somebody please help me with this question , if you could help me with a few more please add me
Answer:
A
Step-by-step explanation:
a positive number times a negative number is equal to a negative number.
Because all negative numbers have a value less than 0 the inequality sign must face towards the 0
The inequality sign also must be a < or > not a ≤ or ≥ as no positive number times -11 will equal 0
so the answer would be x < 0
HELPPP ME QUICKKKKK PLEASEEE GUYSSS NO BOTS OR I WILL REPORT Which of the following equations describes the line shown below? Check all
that apply.
(1, 13)
(-2,4)
I think its option b c and e
Alfredo bought a fishing pole for 60%
off its original price of $97. If the tax
was 4% (of the sale price), how much
did Alfredo pay for the fishing pole?
Answer:
40.35
Step-by-step explanation:
to find the amount without tax:
97 x .6 (60%) = 58.2 (the amount that will be taken off)
so 97 - 58.2 = 38.8 (the amount the pole will be WITHOUT tax)
to find the tax:
38.8 (sale price) x .04 (4 percent) = 1.552, rounded 1.55
to find full price:
38.8 (sale price) + 1.552 or 1.55 (tax) = 45.352 or 40.35
CAN I PLEASE HAVE HELP NOW ASAP
Fill in the table using this function rule. y=6x +3
divide 240 g in the ratio 5:3:4
Answer:
100:60:80
Step-by-step explanation:
240÷12=20
20×5=100
20×3=60
20×4=80
Answer:
100: 60: 80
Step-by-step explanation:
5/(5+3+4) *240= 100
3/(5+3+4)* 240= 60
4/(5+3+4)* 240= 80
x + (x - 20) = 90
What is the value of x?
(Also... how do I break the news to my 4yo brother his chicken died?? o-o)
Please help! Having trouble.
Answer:
B. 13
Step-by-step explanation:
Let's solve your equation step-by-step.
7√x−4−6=15
Step 1: Add 6 to both sides.
7√x−4−6+6=15+6
7√x−4=21
Step 2: Divide both sides by 7.
7√x−4
7
=
21
7
√x−4=3
Step 3: Solve Square Root.
√x−4=3
x−4=32(Square both sides)
x−4=9
x−4+4=9+4(Add 4 to both sides)
x=13
Answer:
x = 13
Step-by-step explanation:
[tex]7 \sqrt{x - 4} = 15 + 6 \\ 7 \sqrt{x - 4} = 21 \\ \sqrt{x - 4 =} = 3 \\ x - 4 = 9 \\ x = 13[/tex]
En un corral hay 200 animales los cuáles el el 25 son patos el 50% son guajolotes y el 75% son gallinas ¿Cuántos animales son patos , guajolotes y gallinas
Answer:
Step-by-step explanation:
In a pen there are 200 animals,
25 of which are ducks,
Number of turkeys
50% are turkeys
= 50% × 200
= 100 turkeys
and
Numbers of chickens
75% are chickens.
= 75% × 200
= 150
How many animals are ducks, turkeys and chickens?
Simplify the ratio 154:132 in its simplest form
Answer:
The simplified ratio is 7:6
Step-by-step explanation:
First we have to find the GCF of both 154 and 132. Since the GCF is 22, we will divide 154 by 22 and we get 7. Now divide 132 by 22 and we get 6. Therefore, the simplest form or the ratio 154:132 is 7:6.
Please help before 2:10
Answer:
X= -1
Step-by-step explanation:
Answer:
x = -1 or D
Step-by-step explanation:
hope this helps
en una fabrica de lapices, 10 lapices se empacan en una bosla, 10 bolsas se empacan en una caja pequeña y 10 cajas pequeñas se empacan en una caja grande.
¿En la fabrica, cómo pueden empacar 4.372 lapices?
a. 2 cajas grandes, 3 cajas pequeñas, 7 bolsas y 4 lapices
b. 7 cajas grandes, 4 cajas pequeñas, 3 bolsas y 2 lapices
c. 7 cajas grandes, 2 cajas pequeñas, 3 bolsas y 4 lapices
d. 4 cajas grandes, 3 cajas pequeñas, 7 bolsas y 2 lapices
Answer:
b
Step-by-step explanation:
What is the additive inverse of 8,964?
What is the solution to the following system of equations? 3x-4y=-35 3x+4y=25
Jason is buying wings and hot dogs for a party. One package of wings cost $7. Hot dogs
cost $5. He must spend less than $40.
Let x=the number of wing packages
Let y= the number of hot dogs
Write the inequality to represent the cost.
Answer: 7w + 5h < 40
Step-by-step explanation:
7w + 5h < 40
The height of a parallelogram is three times its base. If the area is 972 square inches, what is the base and height?
Answer:
Base = 18 inches
Height = 54 inches
Step-by-step explanation:
The height of a parallelogram is three times its base. If the area is 972 square inches, what is the base and height?
The area of a parallelogram is given as:
Base × Height
Height = h = 3b
Area = 972 square inches
We substitute
972 = b × 3b
972 = 3b²
Divide both sides by 3.
b² = 972/3
b² = 324
b = √324
b = 18 inches
Solving for h
h = 3b
h = 3 × 18
h = 54 inches
Therefore,
Base = 18 inches
Height = 54 inches