1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
djverab [1.8K]
4 years ago
14

If

Mathematics
1 answer:
OlgaM077 [116]4 years ago
5 0
If you reverse the first two letters
Na
Fe
Hg
Sn

They are actually symbols for elements
Na - Sodium
Fe - Iron
Hg - Mercury
Sn - Tin

Since Sn is a symbol for Tin and each pair of letters imply the starting letter of the element they are symbolizing, the answer is
1) T<span />
You might be interested in
Write an equation in slope for a line that passes through (3,4) (and has a y intercept of -8)
Vlad [161]

Answer:

Part 1) The equation in slope intercept form is y=4x-8

Step-by-step explanation:

Part 1) Write an equation in slope-intercept form for a line that passes through (3,4) (and has a y intercept of -8)

we know that

The equation of a line in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

b=-8

point\ (3,4)

substitute

4=m(3)-8

solve for m

4+8=3m

3m=12

m=4

therefore

y=4x-8

5 0
3 years ago
Does anyone know any of these two??
Neporo4naja [7]
First Problem:

angle R and angle S are complementary which means they add to 90 degrees. Think "C" for "Complementary" and "Corner" as in a sharp 90 degree corner. That's how I remember it.

Let's solve for x
(angle R) + (angle S) = 90
(12x-3) + (7x-2) = 90
12x-3 + 7x-2 = 90
(12x+7x)+(-3-2) = 90
19x-5 = 90
19x-5+5 = 90+5
19x = 95
19x/19 = 95/19
x = 5

Since x = 5, we can say
angle R = 12x - 3
angle R = 12*5 - 3
angle R = 60 - 3
angle R = 57 degrees

Final Answer: 57 degrees

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

Second Problem:

Angle 1 and angle 2 "form a linear pair". This means they are adjacent and supplementary (add to 180 degrees). Put another way, they combine to form a single straight angle or line.

Let's make 
x = measure of angle 1
y = measure of angle 2

We're also told that "the measure of angle 2 is six more than twice the measure of angle 1", which basically translates to
y = 2*x + 6

Because the angles (x and y) are supplementary, we can also say
x+y = 180

So we have this system of equations
y = 2x+6
x+y = 180

Start with equation (2). Plug in the equation (1) and solve for x
x+y = 180
x+2x+6 = 180 ... note how y has been replaced with 2x+6
3x+6 = 180
3x+6-6 = 180-6
3x = 174
3x/3 = 174/3
x = 58

Now that we know x, we can find y
y = 2x+6
y = 2*58+6
y = 116+6
y = 122

Final Answer: 122 degrees
8 0
3 years ago
Please help i need this
Contact [7]

Answer:

13

Step-by-step explanation:

because you have to divide 13 divide by 1 and eat equals 13 then if you spin it the posibility might be 13

8 0
3 years ago
Read 2 more answers
What is the slope of the line that contains these points?
iren2701 [21]

\text{Find the slope by getting to points and using the slope formula}\\\\\text{Slope formula:}\\\\\frac{y2-y1}{x2-x1}\\\\\text{Plug in and solve:}\\\\\frac{-6+5}{6-5}\\\\\text{ Solve:}\\\\\frac{-6+5}{6-5}\\\\\frac{-1}{1}\\\\\text{This means that the slope is -1}\\\\\boxed{\text{Slope: -1}}

7 0
3 years ago
There is a jar on the cabinet by the refrigerator. If Keona pours 114 ounces of water into the jar three times to fill it, how m
I am Lyosha [343]

The amount of quarts of water to fill the jar is 10.6875 quarts

To solve this problem effectively, we need to understand the concept of word problems.

<h3>What are word problems in mathematics?</h3>

Word problems in mathematics are questions that require a crucial understanding and application of mathematical principles to solve them effectively.

From the parameters given:

  • If 114 ounces of water is poured three times to fill the jar

Then, the total amount of ounces that fills the water is:

= 114 ounces × 3

= 342 ounces

From the dimensional analysis of measurements:

1 ounce = 0.03125 quarts

Thus, in quarts, 342 ounces will be:

\mathbf{=\dfrac{ (342 \  ounces \times 0.03125 \ quarts)}{1 \ ounce}}

= 10.6875 quarts

Learn more about word problems in mathematics here:

brainly.com/question/21405634

7 0
3 years ago
Other questions:
  • If I have 1/4 cup of sugar and I need 1 1/3 cups how much more sugar do I need
    5·1 answer
  • Orla and Eduardo each looked at a strand of their hair under a microscope and measured the diameter. Orla's strand was 0.005\,\t
    12·3 answers
  • Kaitlin has two puppies. Puppy A weighs 12 pounds and is gaining 1.5 pounds each week. Puppy B weighs 18 pounds and is gaining 0
    7·1 answer
  • A ships triangular signal flag has a base of 8 inches and an area of 64 square inches. What is the height of the signal flag
    14·1 answer
  • Spider monkey the tail is. 60% of the length shown. What is the length of its tail
    6·1 answer
  • Which of the following are exterior angles? Check all that apply.​
    8·1 answer
  • Which statements are true about the area of a circle? check all that apply
    7·1 answer
  • Plss help if u do u get brainlist and help asap school bitterly almost done
    9·2 answers
  • Can someone help me !
    9·2 answers
  • PLEASE HEEEEEEEEELLLLLLLLLPPPPPPP WILLING TO GIVE BRAINLIEST.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!