Help please I don’t understand!

Help Please I Dont Understand!

Answers

Answer 1

Answer:

The second one/B

Step-by-step explanation:


Related Questions

2 x [(27–3) - (3+4)] = n
what’s (n)

Answers

Answer:

n = 34

Step-by-step explanation:

2{(24- ( 3 + 4)) =n

2{(24 - 7) =n

2 x 17 = n

34 = n

swap the sides

n = 34

PLEASE HELP!!!
A weather forecaster predicts that there is a 50% chance of rain on Saturday and a 40% chance of rain on Sunday. If these probabilities are correct, what is the probability that it will rain on both days?

Answers

The answer would be 20%

If there are 10 people in a room, how many different combinations of three could there be?

Will mark brainiest

Answers

Answer:

there could be three different.

Step-by-step explanation:

it could be a combination of the two genders that can make them different :)

An arborist examined trees in an orchard to see if they were infected with a virus. The arborist counted 7 infected trees and 43 healthy trees. What percentage of the trees in the orchard were infected?

Answers

Answer: Percentage of infected trees =2%

Step-by-step explanation:

Number of Infected trees =7

Number of healthy trees=43

Total number of trees in the orchard=43+7=50

Percentage of infected trees =Number of Infected trees/Total number of tress in the orchard x 100

7/50 x 100 =2%

Flip a coin 4 times and calculate the experimental probability of the coin landing heads up. Flip a coin 4 more times to increase the total number of trials to 8. What is the experimental probability of the coin landing heads up?

Answers

Answer:

0.35 Not sure

Step-by-step explanation:

Answer:

3/4 and 5/8

Step-by-step explanation:

Explain which properties you would use to fully expand (the problem in the screenshot)

Answers

Answer:

Firs property used : Quotient Property

           [tex]log_b(\frac{X}{Y} ) = log_bX -log_bY[/tex]

   [tex]log_b(\frac{\sqrt[3]{x} }{36y^2} ) = log_b(\sqrt[3]{x}) - log_b(36y^2)[/tex]

Second property used : Product Property

          [tex]log_b(XY) = log_bX + log_b Y[/tex]

    [tex]log_b(\sqrt[3]{x}) - log_b(36y^2) = (log_b(\sqrt[3]{x}) - [log_b36 + log_by^2)[/tex]

Third property used : Power Property

                 [tex]log_b \sqrt[n]{X} = log_b(X)^{\frac{1}{n}} = \frac{1}{n} log_b X[/tex]

 [tex](log_b(\sqrt[3]{x}) - [log_b6^2 + log_by^2) = \frac{1}{3} log_bx - 2log_b 6 - 2log_by[/tex]

Fully expanded form:

                   [tex]log_b(\frac{\sqrt[3]{x} }{36y^2} ) = \frac{1}{3} log_b x-2log_b6-2log_by[/tex]

           

no links please i’m in yr7 / sixth grade so don’t make the answer too complicated or it won’t register ot

Answers

Answer:

each apple is £ 1.80

Step-by-step explanation:

i first multiplied the cost for one pear by 7, to get how much money was spent on pears out of the 12.70.

Then i took the remaining money and divided it by 2 to get how much each apple costs.

Answer:

1.80

Step-by-step explanation:

1) Price of Pears

[tex]1.30 * 7 = 9.10[/tex]          formating: 1.30*7 = 9.10

2) Price of Apples

[tex]12.70 - 9.10 = 3.60[/tex]          formating: 12.70-9.10 = 3.60

3) Price of Apples/Kg

[tex]\frac{3.60}{2} = 1.80[/tex]          formating: 3.60/2 = 1.80

hey whats the answer to this ? will mark brainliest if correct

Answers

Answer:

C. 128°

Step-by-step explanation:

Here,

<BAC + <BAE = 180° [Since supplementary angles]

=> 52° + <BAE = 180°

=> <BAE = 180° -52°

=> <BAE = 128° (Ans)

which of the following tables does NOT represent a function ? (i can’t get this wrong please help) (15 points)

Answers

Answer:

C

Step-by-step explanation:

the answer is c because there is more then one y value for 5

A box contains 7 red marbles, 4 white marbles, and 5 blue marbles. If only white marbles are added to the box, how many must be added to
make the probability of drawing a white marble ş?
A: 1
B: 2
C: 5
D. 7
E: 12

Answers

Answer is e hope this helps

i’m honestly very confused on how to figure this out

Answers

Answer:

y = -1/2 = -0.500

Step-by-step explanation:

your welcome have a good day :)

stay safe

stay hydrated

wear a mask

┐(^▂ ^ ;)┌

The two sides that make up the right angle of a right triangle measure28 cm and 45 cm. What is the perimeter of the triangle?

Answers

Answer:

the perimeter 126 cm

The acute angle formed between the x-axis and the hypotenuse of a right triangle drawn in the unit circle.
A. right angle
B. reference angle
C. standard angle
D. obtuse angle

Answers

Answer:

b

Step-by-step explanation:

Answer is d hope this helps

HELPPPPPPP PLZZZZZZZZ

Answers

Answer:

azesrdftgyuh

Step-by-step explanation:

dxcfvghbj

top is x> 2.5

bottom is x<2.5

brainly me

A data set is normally distributed with a mean of 100 and a standard
deviation of 8.6. An element in this set is 96. What is the z-score for 96?
(answer with 3 decimal places)

Answers

The square =9+7/5 or

Answer:

It is -0.465 when you add it to the nearest thousandth

Step-by-step explanation:

A bakery bakes 2000 loaves in 5 hours . How many loaves will be baked in 12​

Answers

Answer:

4,800 loaves.

Step-by-step explanation:

Solve by utilizing ratios and cross-multiplication.

4,800 loaves will be baked in 12 hours.

Explanation:
Unjt rate is 400 loaves per hour (divide 2000 by 5)

Multiply 400 • 12= 4,800.

Have a nice day/night!

x years after the year 2015 the population of the city of Fulton is given by the function of F(x)=35000(1.03)^x and the population of the city of breenville is given by the function g(x)=80000(0.95)^x ?

Answers

Answer:(2) (3) (4)

Step-by-step explanation:

1. Express 36 minutes as a fraction of an hour: 36 minutes hour​

Answers

Answer:

0.600

Step-by-step explanation:

36minutes/60 minutes

What color laundry basket do dirty towels and aprons go in?

A. Green
B. Yellow

Answers

Answer:

green because it sounds like garbage

Step-by-step explanation:

Answer:

the one u want to put em in?

Step-by-step explanation:


A rectangle has a length of 5 inches and a
width of 3 inches. If a similar rectangle has
a width of 15 inches, what is its length

Answers

Answer:

It should be 25.

Step-by-step explanation:

one Triangle is 5 times the size of the other triangle

length of 5 x 5 = 25

width of 3 x 5 = 15

PLS ANSWER FOR 30 POINT AND BRAINLIEST!!!

Answers

Answer:

B and E

Step-by-step explanation:

con ayuda de tu familia formula un
ejercicio de combinación simple puedes
utilizar tu computador a escribirlo en
tu cuaderno.
ayuda es para hoy doy coronita​

Answers

https://youtu.be/GZcm4mswivc

espero que te ayude

A semi-trailer in the shape of a rectangular prism, has inside measurements of 53 feet, 8 feet, and 8.5 feet. What is the volume of the trailer?

Answers

Answer:

4.5

Step-by-step explanation:

What is the length of the dotted line in the diagram below? Round to the nearest tenth.

Answers

Answer:

length of dotted diagonal line = 11

Step-by-step explanation:

Using the Pythagorean theorem:

length of rectangle² = 9² + 6² = 81 + 36 = 117

length of rectangle = √117 = 10.82

length of diagonal² = 2² + 10.82² = 4 + 117 = 121

length of diagonal = 11

Write the equation in point-slope form of the line that passes through the given point and has the given slope: (-2, -1); m=-3

Answers

Answer:

y+1=-3(x+2)

Step-by-step explanation:

point-slope form is the formula y-y1=m(x-x1), where (x1, y1) is a point and m is the slope

we are given a point (-2, -1) and a slope of -3

all we really need to do is substitute the given into the formula

remember: since the formula gives subtraction, we're going to be subtracting, even though we have negative numbers

substitute -2 as x, -1 as y and -3 as m

y--1=-3(x--2)

we can simplify this equation:

y+1=-3(x+2)

Hope this helps!

A rectangular prism had a volume of 99 cubic centimeters. The length of this prism was changed from 3
centimeters to 6 centimeters to create a new rectangular prism. The other dimensions stayed the same.
What is the volume of this new prism?

Answers

Answer:

hhjjjhhhhhhhjnujjiki9jhbhhbbn

simplify the following:4(2x)^2+5(2y^2)^3​

Answers

Answer:

16x^(2)+40y^(6)

Step-by-step explanation:

Hopes this helps:

Answer: 16x^2 + 40y^6

Please mark as brainlist.

1) Solve for Side A.

2) Solve for Angle B.

Best answer will receive Brainliest.

Answers

solution given;

let

AB=a

AC=b=30ft

AB=c=20ft

<A=115°

By using Cosine rule.

a²=b²+c²-2bc cos angle

a²=30²+20²-2*30*20 Cos 115°

a²=1807.1419

a=√[1807.1419]

a=42.51

Side A is 42.51ft.

Again

Cos B=[tex] \frac{a²+c²-b²}{2ac} [/tex]

Cos B=[tex] \frac{42.51²+20²-30²}{2*42.51*20} [/tex]

Cos B=0.7687

<B=Cos -¹(0.7687)

<B=39.46°

Angle B is 39.46°

39.46 I hope it helps

Laptop scan 182 megabytes of data in 7 seconds. How many megabytes does it download per seconds

Answers

Answer:

jdkkdksmsmsmsksksksksksmaMmamMamnz

Step-by-step explanation:

nnznznznznxnxnxnsnskakakakakakzznnznanananaan

All dimensions of a cylinder are multiplied by 1.5. Which statement is true?

A. The total surface area is multiplied by 3.375.
The volume is multiplied by 2.25.

B. The total surface area is multiplied by 2.25.
The volume is multiplied by 3.375.

C. The total surface area is multiplied by 3.
The volume is multiplied by 4.5.

D. The total surface area is multiplied by 4.5.
The volume is multiplied by 3.

Answers

Answer:

The true statement is;

B. The total surface area is multiplied by 2.25

The volume is multiplied by 3.375

Step-by-step explanation:

By scale drawing proportionality, we have;

The amount by which all the dimensions of the cylinder are multiplied to create an image of the cylinder = 1.5

∴ The scale factor between the original cylinder and the image of the cylinder, S.F. = 1.5

By rule, we have;

The area factor of the surface area = S.F.² = 1.5² = 2.25

Therefore;

The total surface area of the original cylinder is multiplied by 2.25 to get the total surface area of the image of the cylinder

By rule, we have;

The volume factor = S.F.³ = 1.5³ = 3.375

Therefore;

The volume of the original cylinder is multiplied by 3.375 to find the volume of the image of the cylinder.

Answer:

B

Step-by-step explanation:

Other Questions
if peter has 27 apples and gives Tim 7, how much does peter have? Escoge la mejor respuesta, segun el contexto.Ayer trabajaba cuando tu _ a verme.a)viniendob)venirc)vengasd)viniste A factory makes rods by cutting plastic pipes that are 4 feet long into 7 equal-sized rods. How long is each rod? (enter your answer as a fraction or a mixed number)What is the total length of 15 rods? (enter your answer as a fraction or a mixed number) Two similar triangles are shown.What is the unit length of EF A:12B:15C:16D:18 Biology - GeneticsClick on a word in the puzzle to see the clueWelcome!Click a word in the puzzle to get started.Check puzzle Logan has $63 and would like to purchase as many packs of baseball cards as possible to add to her collection. Part A An advertisement in the newspaper shows that each pack of cards costs $1.75. At this price, how many packs of cards can Logan buy? Write the answer in the box. packs Solve the following for j: 2(k+j) = 4m Can someone plz help me on this plz I beg u Write the phrase as an expression.six more than three times a number w Identify the military leadership of the Union and Confederacy-A. Union: Abraham Lincoln; Confederacy: Jefferson DavisB. Union: Jefferson Davis; Confederacy: Robert E. LeeC. Union: Ulysses S. Grant; Confederacy: Robert E. LeeD. Union: Abraham Lincoln; Confederacy: Ulysses S. grant What do you use to state and support a position in an argumentative essay? Explain the process and how the different elements work together. Find the missing values in the Table of Values. Write your numbers from top to bottom in the space below with a comma between each value.PLEASE DON'T GIVE A LINK OR DELETE THE ANSWER BECAUSE THIS IS MY SECOND TIME POSTING THIS SO PLS PLS PLS GIVE A PROPER ANSWER TO ALL OF THE PICTURES. Use the given Nernst equation and reaction to solve this problem. What is the potential of this cell with the given conditions?2Li (aq) + F2(g) 2Li+(aq) + 2F- (aq)E = +5.92 voltsT = 200C[Li+] = 10.0 molar[F-] = 10.0 molar Define each of the following: League of nation, status quo, puppet state, Manchuria, two fronts The diameter of a circle is 9 m. Find the circumference to the nearest tenth. Como se chama a transferencia de enrgia termica flui de um corpo com maior temperatura quando ao outro de menor temperatura quando ha diferena de temperatura entre ambos why is the website like broken- or is that just a me problem ime management includes both managing time and managing your:Select one:a.relationshipsb.skillsc.interestsd.attention How many scenes are in the Tempest by Shakespeare How did the early Civil Rights movement influence the domestic agenda and social movements of the 1960s?