a worker has installed 65% of the tiles for a tile floor. If they installed 195 tiles so far, how many tiles are there total

Answer:

12 going across from point A to B and A to c is 14 so... 12+14=26

hope this helps!!! :)

Step-by-step explanation:

Answer:

-2/3

Step-by-step explanation:

slope formula:

[tex]\frac{y_{2}-yx_{1} }{x_{2}-x_{1} }[/tex]

Answer:

a) 18 quarts of sparkling water

b) 1.875 quarts of grape

Step-by-step explanation:

Question 2 Fill in the blanks to complete the sentence.

A recipe for sparkling grape juice calls for 1 1/2 quarts of sparkling water and 3/4 quart of grape juice.

a. How much sparkling water would you need to mix with 9 quarts of grape juice?

3/4 quarts of grape = 1 1/2 quarts sparkling water

9 quarts of grape = x

x = (9 × 1 1/2) ÷ 3/4

x = (9 × 3/2) × 4/3

x = 27/2 × 4/3

x = 18 quarts of sparking water

b. How much grape juice would you need to mix with 15/4 quarts of sparkling water?

1 1/2 quarts of sparkling water = 3/4 quarts of grape

1 5/4 quarts of sparkling water = x

x = (3/4 × 15/4 ) ÷ 1 1/2

x = (0.75 × 3.75 ) ÷ 1.5

x = 1.875 quarts of grape

c. How much of each ingredient would you need to make 100 quarts of punch?

Round your answer to the nearest whole quart. sparkling water: quarts grape juice: quarts

Answer:

Yes

Step-by-step explanation:

they are both equal to 3:4

21:28 can be reduced by 7

21/7=3

28/7=4

and 6:8 can be reduced by 2

6/2=3

8/2=4

Answer:Jay drove 64 miles in 4 hours.

Step-by-step explanation:

I just know this is the answer I just got this right!!!!!

Answer:

22

Step-by-step explanation:

Answer:

rational

Step-by-step explanation:

Answer:

Rational number

Step-by-step explanation:

The definition of a rational number is "A number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q." The definition of an irrational number is "All the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers." This means 19/7, and all improper fractions, are rational numbers.

Answer:

400 miles

Step-by-step explanation:

5 hours is double 2.5 hours so double 200 to get 400

Step-by-step explanation:

General equation for horizontal line: y = a

Since the point (5, 3) has y-value 3,

the equation of the horizontal line is y = 3.

Given:

[tex]m\angle L=m\angle Z=70^\circ[/tex]

[tex]m\angle N=m\angle Y=90^\circ[/tex]

To find:

The value of [tex]m\angle 1[/tex].

Solution:

In triangle XYZ,

[tex]m\angle Y=m\angle N=90^\circ[/tex]        (Given)

[tex]m\angle Z=m\angle L=70^\circ[/tex]         (Given)

[tex]m\angle X+m\angle Y+m\angle Z=180^\circ[/tex]        [Angle sum property]

[tex]m\angle 1+90^\circ+70^\circ=180^\circ[/tex]

[tex]m\angle 1+160^\circ=180^\circ[/tex]

[tex]m\angle 1=180^\circ-160^\circ[/tex]

[tex]m\angle 1=20^\circ[/tex]

Therefore, the [tex]m\angle 1[/tex] is 20°.

Answer:4x

Step-by-step explanation:

Answer:

-3/2

Step-by-step explanation:

By using

Answer:

i dont really see where the indivusal x is?

Step-by-step explanation:

Answer:

looks really hard

Step-by-step explanation:

sorry i couldnt help

Answer:

The answer is 0.

Step-by-step explanation:

If you multiply any number by 0, you get 0.

Answer:

1

Step-by-step explanation:

2+0=2 so 2 times 1/2 is 1

Answer: Answer: CB = 7.    AC = 5.

Step-by-step explanation:

Well we know that A-B is 7. And this is a right triangle, so the CB will be the same length. So CB = 7.

Now AC.

You divide 45 degrees by 7. And you get five.

So AC = 5 and CB = 7.

Answer:

6

Step-by-step explanation:

Step-by-step explanation:

[tex] \underline{ \underline{ \text{Given}}}[/tex] :

[tex] \underline{ \underline{ \text{To \: prove}}} : [/tex]

[tex] \tt{ \sqrt{ab} - \sqrt{bc} - \sqrt{cd} = \sqrt{(a - b - c)(b - c - d)} } [/tex]

[tex] \underline{ \underline{ \text{Solution}}} : [/tex]

Left hand side ( L.H.S ) :

[tex] \tt{ \sqrt{ab} - \sqrt{bc} - \sqrt{cd}} [/tex]

⟶ [tex] \tt{ \sqrt{d {k}^{3} \cdot \: d {k}^{2} } - \sqrt{d {k}^{2} \cdot \: dk } - \sqrt{dk \cdot \: d} }[/tex]

⟶ [tex] \tt{ \sqrt{ {d}^{2} {k}^{5} } - \sqrt{ {d}^{2} {k}^{3} } - \sqrt{ {d}^{2}k } }[/tex]

⟶ [tex] \tt{ \sqrt{ {d}^{2} \cdot \: {k}^{2} \cdot \: {k}^{2} \cdot \: k } - \sqrt{ {d}^{2} \cdot \: {k}^{2} \cdot \: k \: } - \sqrt{ {d}^{2}k } }[/tex]

⟶ [tex] \tt{ \sqrt{ {d}^{2} } \cdot \sqrt{ {k}^{2} } \cdot \: \sqrt{ {k}^{2} } \cdot \: \sqrt{k} } - \sqrt{ {d}^{2} }\cdot \: \sqrt{ {k}^{2}} \cdot \: \sqrt{k} \: - \sqrt{ {d}^{2} } \cdot \: \sqrt{k} [/tex]

⟶ [tex] \tt{d {k}^{2} \sqrt{k} - dk \sqrt{k} - d \sqrt{k} }[/tex]

⟶ [tex] \tt{ d\sqrt{k} \: ( {k}^{2} - k - 1) } [/tex]

Right Hand Side ( R.H.S) :

[tex] \tt{ \sqrt{(a - b - c)(b - c - d)}} [/tex]

⟶ [tex] \tt{ \sqrt{(d {k}^{3} - d {k}^{2} - dk)( d{k}^{2} - dk - d)} }[/tex]

⟶ [tex] \tt{ \sqrt{ \{dk( {k}^{2} - k - 1) \} \: \{d( {k}^{2} - k - 1) \}} }[/tex]

⟶ [tex] \tt{ \sqrt{ {d}^{2}k( {k}^{2} - k - 1) ^{2} } } [/tex]

⟶ [tex] \tt{ \sqrt{ {d}^{2}k } \cdot \: \sqrt{ {( {k}^{2} - k - 1)}^{2} } } [/tex]

⟶[tex] \tt{ \sqrt{ {d}^{2} } \cdot \: \sqrt{k} \cdot \: \sqrt{( {k}^{2} - k - 1) ^{2} } }[/tex]

⟶ [tex] \tt{d \sqrt{k} \: ( {k}^{2} - k - 1) } [/tex]

L.H.S = R.H.S

Hence , Proved !

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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Answer:

see explanation

Step-by-step explanation:

this is complex statement. coz this statement contain independent clause.

Answer:yum be

Step-by-step explanation:

Answer:

The answer is (A.)

Step-by-step explanation:

4 x 9 = 36

6 x 9 = 54

8 x 9 = 72

Answer:

B) -1.6

Step-by-step explanation:

As you can see there is a pattern of 5 dashes, meaning that each dash would increase by 0.2

So, the dash behind the -1 equals to -1.2. The one two dashes behind the -1 would be -1.4. Sequentially, the dash E would be -1.6.

Am I correct?

Answer:

1. (1, 3), (2, 5), (2, 7) (4,9)  No

2. (1, 3), (2, 5), (3, 7) (4,9)  Function

3. (1, 3), (1,5), (1, 7) (4, 9)  No

4. (1,3), (2, 3), (3, 3) (4, 3)  Function

5. (1, 2), (2, 5), (2, 1) (4, 5) No

Step-by-step explanation:

If you see the same x-coordinate more than once in a relation, then that relation is not a function.

1. (1, 3), (2, 5), (2, 7) (4,9)  The 2 is used more than once as a x-coordinate. Not a function.

2. (1, 3), (2, 5), (3, 7) (4,9)  All x-coordinates are different. Function.

3. (1, 3), (1,5), (1, 7) (4, 9)  The 1 is used more than once as an x-coordinate. Not a function.

4. (1,3), (2, 3), (3, 3) (4, 3)  All x-coordinates are different. Function.

5. (1, 2), (2, 5), (2, 1) (4, 5) The 2 is used more than once as a x-coordinate. Not a function.

Answer: L = R (The second one)

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

got it right

Answer:

C) x > 10

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

4x - 8 > 32

Step 2: Solve for x

Here we see that any value x greater than 10 would work as a solution to the inequality.

Answer:

At the beginning, she has 25lb of flour.

Each week, she ses (5 + 3/5) pounds of flour.

Then after the first week, she has a total of:

W(1) = 25lb - (5 + 3/5)lb

After another week, she has:

W(2) = 25lb - (5 + 3/5)lb - (5 + 3/5)lb = 25lb - 2*(5 + 3/5)lb

and so on.

if x represents the number of weeks, the equation is:

W(x) = 25lb - x*(5 + 3/5)lb

where x can be {0, 1, 2, 3, 4}

That is the equation that represents the change in the weight for the first four weeks.