please help this is timed

Philip is 4 years older than his brother. The sum of their ages is 26. How old is Philip's brother?

Answers

Answer 1

Answer:

Phillips brother is 11.

Step-by-step explanation:

11 + 15  = 26

Answer 2

Let x be age of Philip's brother.

4 + x +x = 26

2x = 26 -2

2x = 22

x = 22/2

x = 11

Philip's brother is 11 years old


Related Questions

3 plus 2 =
wzsxdcfgvbhjnkrdfvgbh

Answers

Answer:

5

Step-by-step explanation:

three plus two equals 5

Answer:

5

Step-by-step explanation:

3+2=5

:3

If you do this question I will give you brainlest I know the right Awnser just want to test you help me out and I’ll give you brainlest and points

Answers

3% Although I'm probably wrong.

Answer:

13 - 10 = 33 & 13The proportion, x = 23.

Step-by-step explanation:

13 (i.e 100%) - 10 (i.e 77%) = 3 (i.e 23%)difference is 3 & original amount is 13The proportion, x = 23%

Simplify
(6 + 4i) + (8 - 91) + (-2 + i)

Answers

Answer:

-79 + 5 i

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

(6+4i)+(8-9i)+(-2+i)

6+4i+8-9i-2+i

6+8-2+4i-9i+i

12-4i

A line with a slope of -10 passes through the point (1,-10) what is it equation in slope intercept form?

Answers

Answer:

y=-10x

Step-by-step explanation:

m=-10

For (1,-10) a=1  AND  b=-10

(use the formula y-b=m(x-a) to find the equation of the line)

y-b=m(x-a)

(sub the values of m (the slope) and a&b (from the point)

y - (-10) = (-10) × ( x - 1 )

(simplify)

y+10=-10(x-1)

(expand the bracket)

y+10=-10x+10

(subtract 10 for both sides)

y=-10x+10-10

(simplify)

y=-10x

-21x^2+35x=0
Solve for x

Answers

Answer:

Step-by-step explanation:

exact form: x=63/5

The Valdez family bought a Blu-ray player on sale. The original price was $120. They received a 12% discount. How much did the Valdez family pay for the Blu-ray player after the discount?​

Answers

Answer:

$105.60

Step-by-step explanation:

I think...

The local garden store sells bags of mulch for $4.98 each and will deliver the bags for a fee of $15 if Amber purchases 15 bags and has them delivered what is the total amount that Amber will pay?

Answers

Answer:

$89.70

Step-by-step explanation:

To solve this equation, let's formulate a linear equation.

Let [tex]b[/tex] equal bags of mulch.

Let [tex]t[/tex] equal the total amount.

We know the price of each bag of mulch ($4.98), so we can represent this as:

[tex]4.98b[/tex]

We also know that there's a fee of $15, so we can just represent this as:

[tex]15[/tex]

Let's put these values into an equation:

[tex]t=4.98b+15[/tex]

Now with an equation, we know that she purchases a total of 15 bags, so let's substitute [tex]15[/tex] for [tex]b[/tex]:

[tex]t=4.98(15)+15[/tex]

Multiply:

[tex]t=74.70+15[/tex]

Add:

[tex]t=89.70[/tex]

_

Check your work by substituting the total amount into the initial equation:

[tex]89.70=4.98b+15[/tex]

Subtract [tex]15[/tex] from both sides of the equation:

[tex]74.70=4.98b[/tex]

Divide both sides of the equation by the coefficient of [tex]b[/tex], which is [tex]4.98[/tex]:

[tex]15=b[/tex]

Amber did in fact purchase 15 bags, so we know our total amount is correct!

22.35 written form using proper words

Answers

twenty-two and thirty-five hundredths

Conversion Formulas
K = Cº + 273

Answers

Her answer is correct I hope that helps

For the function h (2) = 9+ 6x , what is the domain of function h if the range is
{-12, -3, 15, 24}?

Answers

Answer:

x = 1/6 (h(2) - 9), h(2) element R

can some one help me please

Answers

Angle addition postulate. Hope this helps!

A store pays $122 for a tennis racquet. If the store marks the tennis racquet up 30%, how much are they selling the racquet for?

Answers

Answer:

$158.60 for the racquet

Which expression is equivalent to (fa)(5)?

Answers

Answer:

ylyiky lio

Step-by-step explanation:

Complete the table.
x=0 and 4
y=1/3x+2

Answers

Answer:

sorry man but I don't understand what we have to complete, is it x? and if x is what we have to find, what does the and 4 mean? if you can upload a photo it would be better.

Step-by-step explanation:

wish you luck

A primatologist believes that rhesus monkeys possess curiosity. She reasons that, if this is true, then they should prefer novel stimulation to repetitive stimulation. An experiment is conducted in which 12 rhesus monkeys are randomly selected from the university colony and taught to press two bars. Pressing bar 1 always produces the same sound, whereas bar 2 produces a novel sound each time it is pressed. After learning to press the bars, the monkeys are tested for 15 minutes, during which they have free access to both bars. The number of presses on each bar during the 15 minutes is recorded. The resulting data are as follows:What is the alternative hypothesis? In this case, assume a nondirectional hypothesis is appropriate because there is insufficient empirical basis to warrant a directional hypothesis. What is the null hypothesis? Using ? = 0.052 tail, what is your conclusion? What error might you be making by your conclusion in part c?
Subject Bar 1 Bar 2
1 20 40
2 18 25
3 24 38
4 14 27
5 5 31
6 26 21
7 15 32
8 29 38
9 15 25
10 9 18

Answers

Answer:

It is statistically significant that mean of difference scores is different from 0

Step-by-step explanation:

Subject    Bar 1      Bar 2      Difference

1                 20          40            20

2                 18          25             7

3                 24          38            14

4                 14           27            13

5                 5            31             29

6                 26          21             -5

7                 15           32            17

8                 29          38            9

9                 15           25           10

10                9             18           9

Mean of difference =[tex]\frac{Sum}{10}=\frac{123}{10}=12.3[/tex]

Standard deviation s =[tex]\sqrt{\frac{(x_i-\bar{x})^2}{n}}=8.93[/tex]

Null Hypothesis : mean of difference scores is 0 : [tex]H_0:\mu=0[/tex]

Alternate Hypothesis : mean of difference scores is different from 0 : [tex]H_a:\mu \neq 0[/tex]

We will use t test for unpaired

[tex]t = \frac{x-\mu}{\sqrt{\frac{s^2}{n-1}}}\\t = \frac{12.3-0}{\sqrt{\frac{8.93^2}{10-1}}}\\t=4.13[/tex]

Level of significance (two tailed) =[tex]\alpha = 0.05[/tex]

Degree of freedom = n-1 = 10-1 =9

Using calculator

The p-value is .002559.

p value < α

So ,we reject null hypothesis

So, It is statistically significant that mean of difference scores is different from 0

y - 5 = 1/10 (x – 10)


How do you rewrite the equation in slope-intercept form?

Answers

you just have to add the five to both sides and then combine like terms
ignore the top equation

Answer.

Y=|10x-100|+5

The ratio black to blue bags is 5 to3 if there is 10 black bags how many blue bags?

Answers

Answer: 6

Step-by-step explanation:

what is the value of x^2+4 for x=5​

Answers

Answer:

25+4=29

thats your answer

PLEASE MARK AS THE BRAINLIEST

Answer:

29

Step-by-step explanation:

x^2+4

Let x= 5

5^2 +4

25+4

29

I will mark u as brainlest if you help me lots of points the one I choose was probably not right it was just right there

Answers

Answer:

2/5

Step-by-step explanation:

Why? Because probability is just possible values over total values, there is 4 red sections and 10 total sections, so the probability is 4/10 = 2/5.

Answer:

[tex]the \: poberbility \:is = \: \frac{number \: of \: red}{total \: number \: of \: color} = \frac{4}{10} = \frac{2}{5} [/tex]

If (4,-9) is rotated 270° about the origin the new point would be :

A. (-9,-4)
B. (9, 4)
C. (-4,9)
D. (-9,4)

Answers

The correct answer is c -4,9

what is the gcf of x5 and x7

Answers

The GCF to x5 and x7 is X I think

Answer:

Step-by-step explanation:

the gcf of that is X

Which of the following fraction is an equivalent fraction for 2/7?


1. 8/11

2. 10/28

3. 6/21

4. 4/7

Answers

Answer:

6/21

Step-by-step explanation:

6/21 can be divided by 3 to equal 2/7

Answer:

the answer is c 6/21

Step-by-step explanation:

can i please have brainiest

Write in slope intercept form:
(-4,6) slope= -3/4

Answers

Answer:

y=-3/4x+0

Step-by-step explanation:


Logan thinks he can bring the baseball bat home in his suitcase. Is he correct? Use your understanding of the Pythagorean Theorem to explain your answer.

Answers

Answer:

Step-by-step explanation:

Jack has let out 40 m of kite string when he observes that his kite is directly above Jill. If Jack is 25 m from Jill, how high is the kite?​

Answers

Answer:

Use this formula:

A^2 + B^2 = C^2

40 is the hypotenuse of the triangle:

 

A^2 + 25^2 = 40^2

A=31.2 meters (Approx)

Mr. paulson has been on a train for 4 hours and traveled 320 miles. At this rate, how far will he traveled in 5 hours?

Answers

Answer:

at 5 hours he will have traveled 400 mi

Step-by-step explanation:

320÷4= 80

320=4, then 400=5

hope this helps

What is the solution for this inequality?
8x<-32

Answers

Answer:

8x<-32

x<4

Step-by-step explanation:

divide both of these numbers by 8

Step-by-step explanation:

rhrufh38299917489xjqgs8cjrnjci

−|9| = −9 True or False

Answers

Answer:

false

Step-by-step explanation:

Answer:

false because the absolute value of -9 would be 9 not negativ 9

WHAT IS 6 MULTIPLIED 6 + 2 +1

Answers

Answer: 108? I think haha-

Answer:

39

Step-by-step explanation:

6x6 is 36, and plus 3 it equals 38.

Add one.

39.


What value of x is in the solution set of 8x-6 > 12 + 2x?
3
5

Answers

yes u are correct i believe
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A group of students is studying the movement of thermal energy. The teacher asks the students to place the palms of their hands flat on tops of their wooden desks and describe what is happening. The teacher reminds the students that wood is a better conductor of thermal energy than air. Which statement is the best description of what is happening? Explain why.1 pointThe table feels cold because it is at a lower temperature than the air in the room.The table feels cold because it is solid, and solids hold thermal energy better than air.The table feels cold because it is at a lower temperature than the students hands and thermal energy is being pulled into the table.The table feels cold because it is at a lower temperature than the students hands and thermal energy is being pulled into the students hands. Yo can someone help me out Where in nature can you find water that has cascaded Find the slope of the line y = 3/8x 6/5 How did nomadic American Indian tribes meet their basic needs for food and shelter? What were the problems that the first missions faced in East Texas? An organism has a diploid number of 32. What would be the number of chromosomes found in thecells of this organism undergoing mitosis? Explain. If line b is perpendicular to line a, and line c isperpendicular to line a, what is the slope of line c?mc= Evaluate 2n + t2 when n =-4 and t = -10 Empareja la palabra con el ejemplo. Match the vocabulary word with the example.Match Term DefinitionYo soy un hombre sincero de donde crece la palma. A) la alusinla frase > B) el simbolismo > C) el papelel personaje de reina africana D) la rima Select all the correct answers.Regina is testing this hypothesis: Higher relative humidity leads to faster growth in orchids. She has designed an experiment in which she will grow orchids in terrariums of varying humidity levels. She will then observe how the humidity affects the growth of the plants. Which of the following variables are the confounding variables that Regina should control for before beginning her experiment? 1.the amount of sunlight the plants receive 2.the temperature at which the plants grow 3.the type of soil in which the plants grow4.the growth rate of each of the plants5.the relative humidity inside each terrarium Why did Lincolns election trigger the secession of the Southern states?PLEASE HELP!!! Record the following transactions related to purchases for Horstons Art Supplies using the general journal form provided below. Assume Horstons uses a periodic inventory system. Omit transaction descriptions from entries. Date Transaction Sept. 1 Purchased $8,000 of merchandise on account, FOB destination, n/30. 3 Returned $1,000 of merchandise purchased on September 1 due to defects. 7 Purchased $1,500 of merchandise on account, terms FOB shipping point, 2/10, n/30. Prepaid freight of $75 was added to the invoice. 14 Paid for the merchandise purchased on September 7, less discount. 20 Paid for merchandise purchased on September 1, less return. ASAP WILL MARK AS BRAINLEST ANSWER Plzz help Which phrase best completes this table?Federalists favored:The Constitution as writtenWhich phrase best completes this table?PLEASE HELP I DONT UNDERSTAND THIS I WILL MARK BRAINLIEST LOOK AT THE PICTURE!!!!!!A. A strong central governmentB. Outlawing slaveryC. Rights for womenD. States having the most power Nina earned $35 babysitting. She went to the store and bought 2 CD's. The first CD she chose was priced at $13. The second CD was originally priced at $20.00 and was on sale for $15. After buying the CD's Nina then went to the grocery store with her mother. Her mother spent $6 on Nina's favorite brand of juice. How much money does Nina have left? Which set of ordered pairs does not represent a function?Group of answer choices{(6, 0), (-9, 5), (1, -5), (0, 0)}{(4, 6), (6, 8), (3, 2), (-6, 8)}{(-9, -7), (-8, -7), (8, 2), (9, -5)}{(-8, 6), (-8, 5), (-9, 4), (-5, 3)} Evaluate the expression of X = 3 IM GONNA FAIL OMG HELP ME ILL GOVE YOU POINTS!! what year was Raphael born and how did he change history.