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
tatiyna
3 years ago
10

I need help , so help me.

Mathematics
1 answer:
UkoKoshka [18]3 years ago
7 0

Answer: -30

Step-by-step explanation:

You might be interested in
A student earns a 95 on a test for answering one question incorrectly and earns a 85 for answering three questions incorrectly.
Gwar [14]

Answer:

10

Step-by-step explanation:

subtract 85 from 95 and the answer is the difference

6 0
4 years ago
Determine the missing value!
xz_007 [3.2K]

Hi there!

missing value: -9

<em><u>1.Multiply the two negative:</u></em>

<em><u /></em>-2<em><u>·</u></em>-4=-8<em><u /></em>

<u><em>2.Find the value of 72*-8:</em></u>

<u><em /></u>72*-8=-9<u><em /></u>

Therefore, the missing value is -9.

4 0
3 years ago
Can some one please help me with these five questions
valina [46]

Answer:

1)PT = 21 units

2)Option D

3)Option A

4)∠EFG = 2(24) +15 = 63 degrees

∠GFH= 4(24) +21 = 117 degrees

5) circumference = 21.98 cm

Step-by-step explanation:

1) As the T is midpoint, PT is equal to TQ in magnitude.

  Thus, 4x+1=6x-9

 2x = 10

x=5.

Thus, PT = 4(5) + 1 = 21

2) The planes XTS and VRS intersect in the line SW, and the intersection is perpendicular.

3)For a line to be defined, it must have 2 points, start and end.

  The option A) is not defined properly, so incorrect

4)As the angles are linear pair, their sum is 180 degrees.

Thus, 2n+15+4n+21 = 180

6n = 144

n = \frac{144}{6} = 24

∠EFG = 2(24) +15 = 63 degrees

∠GFH= 4(24) +21 = 117 degrees

5) diameter = 7 cm

radius = 3.5 cm

circumference = 2\pi R = 2\pi (3.5) = 2(3.14)(3.5) = 21.98 cm

8 0
3 years ago
Choose all sets that contain the number -2.22.
Elan Coil [88]

Step-by-step explanation:

Where are all the sets?

5 0
3 years ago
Suppose Julie has already earned 36 points right and solve an addition equation to find the number of points he still needs to e
mario62 [17]

Answer:

50 = 36 + p

Step-by-step explanation:

Given

Total = 50

Points = 36

See attachment

Required

Determine the additional points (p) needed

The total point equals the sum of the already earned point and the points needed.

i.e.

Total = Points + p

Substitute values for Total and Points

50 = 36 + p

7 0
3 years ago
Other questions:
  • What is the product of (x 1)^2?
    7·1 answer
  • This is worth 20 points please help now it is an emergency. Please do 1 through 10
    14·1 answer
  • Which proportion correctly shows the equivalence of two ratios?
    13·1 answer
  • Nate spent $28 on 2 dvds.at this rate how much would 5 dvds cost him
    14·1 answer
  • John has 12 pounds of dog food and is going to separate it into 3/4 pound portions. How many portions of dog food will he have!?
    7·1 answer
  • Pls help me fast thx
    9·1 answer
  • Angela wants to know how many families in her neighborhood plan to attend the parade. She puts all 120 of the neighborhood addre
    10·2 answers
  • Your client has asked you to evaluate customers attending the games for a professional football team. The stadium is interested
    11·1 answer
  • Please help Asap if possible
    12·2 answers
  • PLEASE PLEASE HELP!<br> Find the circumference of the pizza to the nearest whole number.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!