1. In triangle ABC, the measure of ∠ABC is 42°, and the measure of ∠BCA is 113º.
What is the measure of ∠CAB?

How do you know that is the answer?

Answers

Answer 1

Answer:

if I am correct it would be 25 degrees. hope this helps!

Step-by-step explanation:


Related Questions

Need help ASAP! due soon!!!!

Answers

Answer:

Its A And D Hope This Helps

calculate the perimeter of a rectangle with length 4+5y-3x and width 2x - 8y​

Answers

Answer: p = - 6y - 2x + 8

Step-by-step explanation:

p = 2l + 2w

p = 2(4+5y-3x) + 2(2x - 8y​)

p = 8 + 10y - 6x + 4x- 16y

p = - 6y - 2x + 8

Answer:

P=-2x-6y+8 i believe

Step-by-step explanation:

P= 2(4+5y-3x) + 2(2x-8y)

P= 8+10y-6x +4x-16y

=8+10y+−6x+4x+−16y

=(−6x+4x)+(10y+−16y)+(8)

=−2x−6y+8

In the isosceles triangle ABC
AB=AC
angle B -- (3x 32)º
angle (872x)"
Work out the value
of x.

Answers

Answer:

x = 4.5

Step-by-step explanation:

Angle B = angle C because it is an isosceles triangle.

3x32 = 87-2x

96 = 87-2x

reduce:

9 = 2x

x = 4.5

can you make a triangle with 5cm, 8cm, 15cm​

Answers

Answer:no because 2 sides of a triangle have to be equal to the other angle or greater than the other angle

Step-by-step explanation:

Every 10 years, the population of a small, rural town is recorded. In 1980, the population was 1,800. From 1980 to 1990, the population decreased by 15%. From 1990 to 2000, the population increased by 10%. What was the population of the town in 2000?

A. 90
B. 297
C. 1,683
D. 1,710

Answers

Answer:

D :>

Step-by-step explanation:

(1800-(1800*15/100) )((1800-(1800*15/100) )*10/100) =

find the slope of the line that passes through (6, 3) and (10, 6)

Answers

Step-by-step explanation:

3/4

insert 1st point into y=mx+b

3=m(6)+b

insert 2nd point into y=mx+b

6=m(10)+b

-----------------------------------

use system of equations to solve for m and b

b=3-6m

b=6-10m

3-6m=6-10m

4m=3

m=3/4

insert back into the equation

3=(3/4)6+b

3=9/2+b

3-9/2=b

-3/2=b

insert back into y=mx+b

m=slope

b=y-intercept

y=(3/4)x-3/2

slope=3/4

Hope that helps :)

Answer:slope=3/4

Step-by-step explanation:

For every 2 apples in kail's orchard,there are 4 pears. In sam's orchard , there are 10 pears for every 5 apple. If the number of pears in proportional to the number of apples, What is constant proportionality

Answers

Answer:

2/5

Step-by-step explanation:

cause u divied

Need help ASAP! due soon!!!!

Answers

Answer:

Y=-3/4X+4

Step-by-step explanation:

Bottom to top, if the line is going to the right, it is positive, but if it goes left; negative. look at the Y axis, and where the line crosses is b.

The locations of Mr. Zavala's house (3, 2) and office (6, 11) are mapped on the coordinate plane below.
his daughter school is 2/3 the distance from his house to his office and lies on the segment shown. What are the coordinates of the school?

Answers

The coordinates of the school is now (5,7).

Answer: (5,8)

Step-by-step explanation:

Express the rate as a unit rate.

6 miles in 2 hours

Answers

Answer:

8.73 mph

Step-by-step explanation:

Two business women are having lunch at a restaurant. Their bill came to $47.85, and they want to leave an 18% tip. What is the amount of the tip?

Answers

Answer: $8.61
Explanation: 47.85 times .18

Put the following equation of a line into slope-intercept form, simplifying all fractions. 2x + 8y = 24​

Answers

Answer:

y=-1/4x+3

Step-by-step explanation:

2x+8y=24

8y=24-2x

8y=-2x+24

y=-2/8x+24/8

y=-1/4x+3

AWARD BRAINLIEST FOR CORRECT ANSWER!!! NEED FAST PLEASE x

Answers

I’ve attached my work!
Hope it help

solve x - 12 = 7 using algebraic operations​

Answers

Answer:

19

Step-by-step explanation:

Add 12 to each side: -12 + 12 = 0, 7 + 12 = 19

I hope this helps!

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 9 more than three times the length of the bottom of the triangle. The last side is 9 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle. What is the expression for the perimeter of the triangle?​

Answers

Answer:

The perimeter of the triangle can be expressed as 5x + 18.

Step-by-step explanation:

Perimeter of an object is the sum of the length of its sides.

For the required triangle, we have;

length of the base = x

length of the second side = 3x + 9

length of the third side = x + 9

Perimeter of the triangle = length of the base + length of the second side + length of the third side

                                        = x + (3x + 9) + (x + 9)

                                        = x + 3x + 9 + x + 9

                                        = 5x + 18

The perimeter of the triangle can be expressed as 5x + 18.

Find the median of the given set of numbers.
3, 3, 8, 6, 7,3
A.8
B.7
C.5
D.4.5

Answers

Answer:

d

Step-by-step explanation:

D. 4.5 is the correct answer

A truck can be rented from Company A for $160 a day plus 0.60 per mile. Company B charges $80 a day plus 0.70 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

At __ miles, the rental costs are the same from other company.

Answers

Answer:

800 miles

Step-by-step explanation:

Let the amount of miles = m

Company A charges a flat rate of $160 a day, and $0.60 per mile:

total = 0.60m + 160

Company B charges a flat rate of $80 a day, and $0.70 per mil:

total = 0.70m + 80

Set both equations equal to each other:

0.60m + 160 = 0.70m + 80

Isolate the variable, m. Note the equal sign, what you do to one side, you do to the other. Subtract 0.70m and 160 from both sides:

0.60m (-0.70m) + 160 (-160) = 0.70m (-0.70m) + 80 (-160)

0.60m - 0.70m = 80 - 160

Simplify:

-0.10m = -80

Isolate the variable, m. Divide -0.10 to both sides:

(-0.10m)/(-0.10) = (-80)/(-0.10)

m = 80/0.10

m = 800

At 800 miles, the rental costs are the same.

I will mark brainliest

Answers

Answer:

I think It would be A but I'm not exactly sure

Answer:

It's d no. 5/ x - 2 is the answer of your question

can somebody help me pleaseeee !

Answers

Answer:

First and Third one

Step-by-step explanation:

First one: No Solution

Second one: x= All real numbers

Third one: No Solution

Fourth one: All real numbers

How to transfer 800g to kg​

Answers

Answer: The answer is 0.8

Step-by-step explanation: Every gram is 0.001 of a kilogram

The answer is 0.8 kilograms

For the equation Y = 2x - 3, complete the table for the given values of X

X Y
-1
1
3

Answers

Given:

The equation is:

[tex]y=2x-3[/tex]

The x-values in the given table are -1, 1, 3.

To find:

The y-values for the given x-values in the table.

Solution:

We have,

[tex]y=2x-3[/tex]

At x=-1,

[tex]y=2(-1)-3[/tex]

[tex]y=-2-3[/tex]

[tex]y=-5[/tex]

At x=1,

[tex]y=2(1)-3[/tex]

[tex]y=2-3[/tex]

[tex]y=-1[/tex]

At x=3,

[tex]y=2(3)-3[/tex]

[tex]y6-3[/tex]

[tex]y=3[/tex]

Therefore the required table is:

x          y

-1        -5

1         -1

3         3

Which method can be used to find a
Fractions equivalent to 5/6

Answers

Answer:

multiplication

Step-by-step explanation:

when you will multiple both numerator and denominator by same number then you will get another fraction which will equivalent to that one

=> for example = 5/6 *2/2 = 10/12

hope it helps

Which factor causes Earth’s seasons?


Answers

Answer:

Earth's tilted axis makes the seasons. Different parts of Earth receive the Sun at different times in the year.

Quick Fact:

North tilts toward the Sun, it's summer in the Northern Hemisphere.

South tilts toward the Sun, it's winter in the Northern Hemisphere.

Done ✔

PLEASE HELP. IF U GET THIS RIGHT I WILL MARK U BRAINLIEST!!! THANK U GUYS

Answers

Answer:

2

Step-by-step explanation:

The slope is the rise over the run. 2 simple coordinates I can see is (6,2) and (7,4). I usually like to visualize it instead of actually solving it mathematically. So, we can start at (6,2). The point (6,2) goes up 2 and 1 to the right in order to get (7,4.) So since the slope is rise over run ( y/x) it would be 2/1 because we went 2 up the y axis and 1 to the right of the x axis. So 2/1 is 2. Therefore, 2 is the answer.  I'm sorry if my explaining isn't the best... I hope this helps though!!

Decrease £740 by 8% .

Answers

Answer: 'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

8% = 8/100 = 8 ÷ 100 = 0.08.

100% = 100/100 = 100 ÷ 100 = 1.

Step-by-step explanation:

To calculate percentage decrease:

First: work out the difference (decrease) between the two numbers you are comparing. Then: divide the decrease by the original number and multiply the answer by 100. If your answer is a negative number, then this is a percentage increase.

HELP!! Angle Proofs- Geometry!

Answers

Since 1 and 2 are linear and 3 and 2 are supplementary that means 1 and 3 are congruent; because 1=2 and 2=3 that would mean 1=3

Explain why the graph above represents a function.

Answers

we do not see a graph above

Talia has a daily budget of $94 for a car rental. Write and solve an inequality to find the greatest distance Talia can drive each day while staying in her budget

Answers

Answer:

Step-by-step explanation:

Distance traveled by Talia = x

Cost for travelling 'x' miles = x * 0.20 = 0.2x

Daily budget = $94

Inequality,

30 + 0.2x ≤ 94

Solution:

0.2x ≤ 94 - 30      

0.2x ≤ 64        {Divide both sides by 0.2

   x ≤ 64/0.2

 x ≤ 320

Answer:

x ≤ 320

Step-by-step explanation:

Mary rides her horse 30 miles in 2 1/2 hours. What is her average speed in miles per hour?

Answers

Answer:

12 miles per hour

Step-by-step explanation:

find the measure of all of the angles on the diagram​

Answers

Answer:

Angle 1: 135*

Angle 2: 45*

Angle 3: 45*

Angle 4: 135*

Angle 5: 135*

Angle 6: 45*

Angle 7: 45*

Angle 8: 135*

Step-by-step explanation:

So we have angle 2, 45*, we can subtract 45 from 180 to get the angle for 1. Since everything is the same size as either 1 or 2 we can just plug in the bigger angle number we have for it, ex 4= 135 and so is 7.

If you don't understand something please don't hesitate to ask.

Answer:

Step-by-step explanation:

∠2 = 45

∠3 = ∠2    {Vertically opposite angles}

∠3 = 45

∠7 = ∠3    {Corresponding angles}

7 = 45

∠6 = ∠7        {Vertically opposite angles}

∠6 = 45

∠1 + ∠2 = 180   {Linear pair}

∠1 + 45 = 180

∠1  = 180 -45

∠1 = 135

∠4 =∠1  {Vertically opposite angles}

∠4 = 135

∠8 = ∠4  {Corresponding angles}

∠8 = 145

∠5 = ∠4         {Alternate interior angles}

∠5 = 145

Other Questions
Is food with a temperature of 139 degrees safe to eat? The doctor is in. You're a doctor, and your patients are struggling to tell you their symptoms. They aren't feeling well and need you to write their thoughts in complete sentences. Rewrite each word grouping in complete sentences in Spanish by conjugating the verbs and using the correct definite articles (el, los, la, las) before nouns. 11. dolerme / cabeza 12. nosotros / tener / escalofrios 13. t / tener / que / descansar 14. ella / tener / fiebre 15. vosotros / ponerse / inyeccin Ill really appreciate it if you help me out on these 2 questions . How can you determine if the story is told in the third person 4. True or False: In a parlor grand piano the strings are parallel to the floor.O TrueFalseQuestion 5 (1 point)5. True or False: A concert grand piano is smaller than a parlor grand piano.TrueO FalseQuestion 6 (1 point)6. True or False: A grand piano has a better tone quality than an upright piano.TrueO False someone help me its timed!! The government of ________________ is a dictatorship where the citizens have limited freedoms, while the government of __________ is democratic where the citizens experience personal freedoms. A. Cuba, Latin America B. Mexico, Cuba C. Brazil, Cuba D. Cuba, Mexico i need help asap! thanks! PLEASE HELP!!!Match each event with the location where it took place. Can somebody help me. Will Mark brainliest. Help me please I need help! look below giving brainliest Please help I have 30 mins to slove A system of inequalities can have no solution? a)trueb)false Can someone help me write a 2 paragraph argumentative essay about how kids can help their community? (PLS HELP) The water temp at the beach started at 82 degrees and it's rising 0.6 degrees each hour. if the water temp is now at 85 degrees, write an equation and solve an equation to find H, the number of hour passed. Is it wrong if someone hates there mom because she wasn't there for her almost her whole life?WILL GIVE BRAINLIEST!! Which number is irrational? how does the process of translation convert information from a dna code to an rna code?a. from a DNA code to an RNA codeb. from an amino acids code to a nucleic acid codec. from an RNA code to a DNA coded. from a nucleic acid code to an amino acid code Bellue Incorporated manufactures a single product. Variable costing net operating income was $92,400 last year and its inventory decreased by 3,100 units. Fixed manufacturing overhead cost was $1 per unit for both units in beginning and in ending inventory. What was the absorption costing net operating income last year Who was Justinian?the Byzantine leader who eliminated slavery and championed women's rightsthe Byzantine emperor who conquered more of the world than anyone had previouslythe Byzantine emperor who established a committee to review and rewrite the lawsthe Byzantine emperor who first established Christianity as a legal religion in the empire