answer.
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
Firlakuza [10]
2 years ago
15

Evaluate −3x+5y when x=16 and y=14. Write your answer as a fraction in simplest form.

Mathematics
1 answer:
disa [49]2 years ago
5 0
To answer this, you insert 16 in for X to get 48. Since there is a negative sign, 48 becomes -48. Then, replace Y with 14 to get 70. You are left to solve -48 + 70. I don't know why you would need a fraction, but if you do just put (answer)/1
You might be interested in
jake makes 9 loaves of olive bread. he uses 30 grams of olives in each loaf.he started with 1 kilogram of olives.how many grams
8090 [49]
Considering that 1 kilogram is equal to 1000 grams and he made 9 loaves of bread using 30 grams each time, that equates to 270 grams of olives. 1000 - 270 = 730. Your answer is 730 grams of olives remain. Hope this helped.
6 0
2 years ago
A rectangular prism has a length of 114 centimeters, a width of 4 centimeters, and a height of 314 centimeters.
algol13
Hello!
----------
The volume of the prism is 143184 cm^3
----------
WORK: 114*4=456*314=143184
----------
Have a great day!
4 0
2 years ago
Read 2 more answers
"There are 3 teams of 18 employees working today. Company policy says that we need to have 1 supervisor for every 8 employees on
lesya692 [45]
They need 6 supervisors
8 0
2 years ago
Read 2 more answers
Triangle J K L is shown. Angle J K L is a right angle. An altitude is drawn from point K to point M on side L J to form a right
kompoz [17]

Answer:

LJ=15\ units

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the length side KJ

In the right triangle JKM

Applying the Pythagoras Theorem

KJ^{2}=JM^{2}+KM^{2}

we have

JM=3\ units

KM=6\ units

substitute

KJ^{2}=3^{2}+6^{2}

KJ^{2}=45}

KJ=\sqrt{45}\ units

simplify

KJ=3\sqrt{5}\ units

step 2

Find the value of cosine of angle MJK in the right triangle JKM

cos(JKM)=JM/KJ

substitute the values

cos(JKM)=\frac{3}{3\sqrt{5}}

simplify

cos(JKM)=\frac{\sqrt{5}}{5} -----> equation A

step 3

Find the value of cosine of angle MJK in the right triangle JKL

cos(JKM)=KJ/LJ

we have

KJ=3\sqrt{5}\ units

cos(JKM)=\frac{\sqrt{5}}{5} ----> remember equation A

substitute the values

\frac{\sqrt{5}}{5}=\frac{3\sqrt{5}}{LJ}

Simplify

LJ=5(3)=15\ units

8 0
2 years ago
Read 2 more answers
Which is true about the completely simplified difference of the polynomials 6x6 − x3y4 − 5xy5 and 4x5y + 2x3y4 + 5xy5?
mart [117]
<span> its D -The difference has 4 terms and a degree of 7.</span>
3 0
2 years ago
Other questions:
  • A stalk of corn grew 42 inches in a week. Find the unit rate in inches per day
    14·2 answers
  • If the quantity 4 times x times y cubed plus 8 times x squared times y to the fifth power all over 2 times x times y squared is
    14·1 answer
  • Help please.<br><br> Find x.
    11·1 answer
  • A shirt costs $19.85. If a customer has a coupon that will save her $2.50 on the price of the shirt, how much will she pay for t
    7·2 answers
  • Jarred wants to buy a go-cart for $1,200. His part-time job pays him $160 a week. He has already saved $400. Which inequality re
    7·2 answers
  • A chemist needs 30mL of a 12% acid solution for an experiment. The lab has available a 10% solution and a 25% solution. How many
    13·1 answer
  • 1.1 puzzle time did you hear about the trees birthday
    7·1 answer
  • Write the following numbers in order of size.
    5·2 answers
  • Imogen sees a design for a garden in a magazine. She changes the scale because she’s wants a smaller garden. The figure below sh
    5·2 answers
  • A claim is made that expression 1 and expression 2 are equivalent. A student is asked to provide proof that the claim is true.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!