Determine the measurement of the unknown angle measures in the given figure.

Step-by-step explanation:

let the unknown be x

(-12) - x = 10

(-12) - 10 = x

-22 = x

if you wanna check,

(-12) - (-22) = 10

10 = 10

Answer: 293

200 = 2

90 = 9

3 = 3

Answer is 293.

Hope this helps!

Answer:

a. This conjecture is true. For example, (7)(4) = 28. The product of 28 is greater than 7 and greater than 4

b. This conjecture is false. There is a counterexample that would prove this conjecture false.

Step-by-step explanation:

The conjecture is true because, if we multiply two numbers, then their product is greater than either number. As given in the example, 7 × 4 = 28. 28 is greater than both 7 and 4.

Also, if we multiplied a fraction by a whole number, the result would be less than one of the numbers. For example 1/2 × 4 = 2. 2 is greater than 1/2 but not 4. So, the conjecture is false.

If we multiply two fractions, the result is less than both fractions. For example 1/2 × 1/4 = 1/8. 1/8 is less than both 1/2 and 1/4. So, the conjecture is false.

The precious two examples show that there are counterexamples which prove that the conjecture is false although it is true sometimes.

Answer:

whats the choice dudududududeudeudeududueduedudeuduededeudeudueduedeudeud ededeededede

Step-by-step explanation:

Your answer would be B

(Please give me brainliest

Answer:

x= 13

y= 39

Step-by-step explanation:

Answer:

Step-by-step explanation:

Divide the numbers by only the prime numbers.

After u have done completing as in the attached picture:

you have to write :

156 = 2 × 2 × 3 × 13

Answer:

$18.14

Step-by-step explanation:

step one:

given that Mixed nut sell for $7.89 a pound

that is 1 pound sells for $7.89

           2.3 pound will cost x

step two:

x= $7.89(2.3)

x=18.14

Therefore the cost os 2.3 pounds will be $18.14

Answer:

The answer is 1 1/4

Step-by-step explanation:

solve by making a ratio!

(2 1/4 cups)/ (1 4/5 hrs)

to find how many cups he can drink in 1 hr, divide both the numerator and denominator by 1 4/5.

(5/4 cups)/ (1 hr)

the question asks for a mixed number. convert 5/4 to a mixed number.

5/4= 1 1/4

Answer:

1. [tex]\angle 5[/tex] and [tex]\angle 13[/tex] are Corresponding Angles

2. [tex]\angle 4[/tex] and [tex]\angle 9[/tex] are Alternate Interior Angles

3. [tex]\angle 5[/tex] and [tex]\angle 16[/tex] are Alternate Exterior Angles

4. [tex]\angle 3[/tex] and [tex]\angle 9[/tex] are Consecutive Interior Angles

Step-by-step explanation:

Alternate Interior Angles - When a pair of angles are in the interior in the opposite sides of the transversal.

Alternate Exterior Angles -When a pair of angles are in the outside in opposite sides of the transversal.

Corresponding Angles - When a pair of angles are in the same side of one of two sides by a cross-section.

Consecutive Interior Angles - When a pair of angles on the side are same but inside the two lines.

Answer:

y=x2+2x−8

this is all I got sorry

Answer:

She is correct. The remaining angle of the triangle measures less than 90 degrees

Step-by-step explanation:

Edgunity

Anna is correct. The remaining angle of the triangle measures less than 90 degrees.

Acute angles are angles that measures less than 90 degrees.  

Triangle DEF contains 2 congruent  acute angles. This means each of those 2 acute angles in the triangle are less than 90 degrees.

The sum of the measure of the two congruent acute angles is greater than 90 degrees.

Therefore,

let

∠D and ∠E be the acute angles.

∠D + ∠E > 90°

An acute-angled triangle is a type of triangle in which all the three internal angles of the triangle are acute, that is, they measure less than 90°.

The sum of angles of a triangle is 180 degrees.

Since ∠D + ∠E > 90°, then ∠F must be less than 90 degrees.

This simply means the triangle is an acute-angled triangle. Therefore,

Anna is correct.

learn more on acute angles here: https://brainly.com/question/1634742?referrer=searchResults

Answer:

C

Step-by-step explanation:

The difference between t and d is 7 so you add both and subtract 7 and get y. This might be wrong I am not 100% if this is right

Answer:

HAHAHAHAHAHAHAHAHAHAHA

Step-by-step explanation:

Answer: It would be the last option, "Photograph." Graphic features found in the text are images, drawings, charts, graphs, etc.

Answer:

A

Step-by-step explanation:

It would be the first one.

Answer:

False

Step-by-step explanation:

an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

Answer:

False.

Step-by-step explanation:

In truth, an inequality is a statement marked by any of these signs:

< less than

> greater than

[tex]\leq[/tex] less than or equal to

[tex]\geq[/tex] greater than or equal to

For example, if I wrote x < y. This means that x must always be less than y. Now, if I wrote c [tex]\geq[/tex] d, this means that c can be greater than OR equal to d. If you see a line under one of these signs, it means (sign) or equal to. So at times, they can be equal, but not strictly. That would be an equation.

Answer:

3.

Step-by-step explanation:

3x + 4y = 4..........1

2x + y = 1.............2           Multiply this by 4:

8x + 4y = 4     Subtract this from equation 1:

-5x = 0

x = 0.

So substituting in equation 2:

2(0) + y = 1

y = 1.

Therefore 2x + 3y = 2(0) + 3(1) = 3.

Answer:

Step-by-step explanation:

Speed = Distance/Time

Given

Speed = 13.5miles/hour

Time taken = 3.5hours

From the formula;

Distance = Speed * Time

Substitute the given parameters into the resulting equation

Distance = 13.5 * 3.5

Distance = 47.25miles

Hence the distance that Rico bicycle covered is 47.25miles

Answer:

x=18

Step-by-step explanation:

21:28=x:24

1. rewrite: 21/28 = x/24

2. simplify: 3/4=x/24

3. multiply 24 to both sides: x=18

Answer:24

Step-by-step explanation:

Each is 7 days a part she dose it every week so just add 7

Answer:

May 24

Step-by-step explanation:

May 3 to May 10 is 7 days or one week

May 10 to May 17 is one week

Linda probably has music lessons every week on the same day

May 17 + one week, or 7 days = May 24

Answer:

18 quilômetros

Step-by-step explanation:

Aqui, queremos determinar a distância máxima que pode ser percorrida com R $ 20

A partir da pergunta, entendemos que cada viagem tem um valor fixo de R $ 3,44 e um valor variável de R $ 0,90 com base na quantidade de quilômetros.

Seja x o número de quilômetros percorridos em R $ 20 Portanto, temos a equação como; 3,44 + 0,9 (x) = 20

0,9x = 20-3,44

0,9x = 16,56

x = 16,56 / 0,9

x = 18,4

Arredondando para o quilômetro mais próximo, a distância máxima que pode ser percorrida com R $ 20 é de 18 quilômetros

Step-by-step explanation:

if you're asking for distance then,

V = s / t

50 mph = s / 3 hrs

50 mph × 3 hrs = s

150 miles = s

Answer:

see explanation

Step-by-step explanation:

Consider perfect squares on either side of 73, that is

64 < 73 < 81 , then

[tex]\sqrt{64}[/tex] < [tex]\sqrt{73}[/tex] < [tex]\sqrt{81}[/tex] , that is

8 < [tex]\sqrt{73}[/tex] < 9

Answer:

8<square root of 73<1

i think this are the integers that are closest to the number in the middle.

Answer:

here is the answer , just have a look

Answer:

0.265

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Just took the quiz

Answer:

A. and D.

Step-by-step explanation:

Match the side lengths with each other. For 3), the reflect each other, so RQ would be parallel to RV. For 4), it is upside down, so if you were to flip it around, it would be MK is parallel to RS.

<3

Answer:

-1.2

Step-by-step explanation:

2k+5-7k=8+3

2k-7k+5=11

-5k=11-5

-5k=6

-5k/5=6/5

k=-1.2